1, Do you enjoy traveling around the world? ( Rewirte the same meaning as the root one)
-> Are you
2, Learning English is very interesting
-> It is
3, He loves reading books
-> He is
4, I like to watch sports
-> I am
5, The gate is painted once a year
-> They
6, Food can't be sold on sidewalk
-> They
7, We must keep our school yard green and tidy
-> Our school yard
8, The farmers are harvesting the crops
-> The crops
9, The students are doing a dictation
-> A dictation
10, They are going to build a university in our province
-> A university
11, She spends two hours a day practicing the piano
-> She practices
12, His sister (not, get) __________ good grades for Math and History two days ago
13, Islam is the country's offical ( religious )__________ in Malaysia. (word form)
14, She took care of the sick child___________ .She was a very ________ nurse. (care)
Mn giúp em với ạ:( em cảm ơn ạ

Làm giúp em với ạ,nếu có thể thì giải thích giúp ạ

Chia thì của động từ

1.What you (do) ____________________ when I (ring) ________________ you last night?
2.You (receive) _______________ any letter from your parents yet?
3.How long Bob and Mary (be) ___________________ married?
4.She (ask) _________________ me to tellabout him several times.
5. John (watch) __________________ TV at 8:00 last evening.
6.He (do) ________________ his homework before he (go) _____________ to the cinema.

Em cảm ơn ạ

"Hydroelectric dams hold back needed water and produce power for homes and industries.". Câu này có bị sai về mặt ngữ pháp ở chỗ nào không ạ? Nếu có, xin cộng đồng chỉ bảo giúp em ạ. Ai đó giúp em giải thích tại sao dùng cụm từ "hold back" ngay trước một động từ dùng ở dạng V2 là "needed" ạ? Một câu hỏi nữa em xin hỏi là: dùng từ "produce" đi với giới từ "for" hay dùng những từ khác như "provide", "give", "offer" mới đúng ạ? Em xin cảm ơn nhiều.

These days, many people begin to catch fish in the lake behind your house. What makes you worried most is they use electricity to catch fish. A lot of small fish died and floated on the water surface. Other animals such as frogs, toads, and even birds also died from electric shock waves. You think that local authorities should prohibit and fine heavily anyone catching fish in this way.

Now, write a letter to the head of the local authorities to complain about the way of catching fish in the lake behind your house. Following SCRAP format. Begin with:

mn giúp mk với ạ!!! mai mk nộp rồi, tuyệt đối ko chép trên mạng ạ

Almost all our energy comes from oil, coal and natural gas. We call them fossil fuels. The earth’s
fossil fuels are running out. What would happen if there were no oil, coal and gas on earth?
Scientists are trying to find and use other alternative sources of energy. We can use energy
from the sun, the wind and the water.
Solar energy is unlimited. It supplies all the energy used to grow plants, to evaporate water for
rain, and to maintain the temperature of the planet. All are necessary for human life. If we’re able to
collect solar energy, we’ll be sure to make good use of this abundant source of power.
Another source of energy from nature is the wind. Wind power is clean and plentiful. Energy
from the wind has been used for centuries to move ships, grind grain, pump water and do other kinds
of work. In more recent time, wind power has been used to generate electricity.
Water can also provide power. For a long time, people have used water to power machines.
Some early uses of water power were to mill grain, saw wood and power machinery for the textile
industry. Today water power is mostly used to generate electricity.
11. We are asking the question “What would happen if there were no oil, coal and gas on earth?” because ___.
A. we are now depending so much on fossil fuels.
B. we are looking forward to seeing great changes.
C. we are looking for other alternative sources of energy.
D. other sources of energy can come from the sun, the wind and the water.
12. Which of the following can NOT be used as alternative sources of energy?
A. coal/gas B. the sun/the water
C. the sun/the wind D. solar energy/nuclear power
13. Centuries ago, people used wind power to ___.
A. maintain the earth’s temperature B. get water from underground
C. grow plants D. generate electricity
14. Up till now, water energy has been used for ___.
A. similar purposes C. the textile industry
B. moving ships D. different purposes

4
15. The word “plentiful” in line 8 mostly means ___.
A. fresh B. natural C. available D. limited

giúp em với ạ .em cảm ơn ạ

Exercise 1: Rewrite the sentences, use the verbs in present passive form:

1.     People use milk for making butter and cheese.

➔Milk is used for making butter and cheese (by people)

2.     The milkman brings bottles of milk to houses.

➔Bottles of milk are brought to houses by the milkman.

3.     Careless driving causes many accidents.

➔ ………………………………………………………………………………………………………………..

4.     Weeds cover the river bank. (bờ sông)

➔ ………………………………………………………………………………………………………………..

5.     People speak English all over the world.

➔ ………………………………………………………………………………………………………………..

6.     They don't use this house very often.

➔ ………………………………………………………………………………………………………………..

7.     Do they teach French in this school?

➔ ………………………………………………………………………………………………………………..

8.     They make a lot of beautiful toys from recycled plastic.

➔ ………………………………………………………………………………………………………………..

9.     The workers clean the streets every day.

➔ ………………………………………………………………………………………………………………..

10.                        Do they usually hold the concerts at the university?

➔ ………………………………………………………………………………………………………………..

Exercise 2: Rewrite these sentences, using the verbs in passive form with

                                    "will/ can/ should/ must + be + past participle/ V3."

1.     Some body will clean the room later.

➔ the room will be cleaned later.

2.     You mustn't open this parcel until Christmas Day.

➔ …………………………………………………………………………………………………………..…..

3.     They can't make tea with cold water.

➔ ………………………………………………………………………………………………………..……..

4.     The students will hold a meeting before the Teacher's Day.

➔ ………………………………………………………………………………………………………..……..

5.     People can recycle tires to make pipes or floor coverings.

➔ ………………………………………………………………………………………………………..……..

6.     They should send applications before December.

➔ ………………………………………………………………………………………………………..……..

7.     The manage must sign the contract today.

➔ ………………………………………………………………………………………………………..……..

8.     They will build the new bridge by the end of the year.

➔ ………………………………………………………………………………………………………..……..

9.     We should use cloth bags instead of plastic bags.

➔ ………………………………………………………………………………………………………..……..

10.                        We can use the garbage to make fertilizer.

➔ ………………………………………………………………………………………………………..……..