\(\dfrac{\sqrt[3]{x^2-1}}{x^2+2x+3}\)<...">
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3 tháng 10 2017

Exercise 5: Hoàn thành các câu sau:

1.(he/drive to word every day)

→ He drives to work everyday.

2.(I/ not /think you're right)

→→ I don't think you're right.

3.(we/have enough time?)

→ Do we have enough time?

4.(I/eat cereal in the morning)

→I eat cereal in the morning.

5.(they / write e-mails every day?)

→→ Do they write e-mails everyday?

6.(you/ watch a lot of TV)

→ You watch a lot of TV.

7.(he/not/read the newspaper)

→→He doesn't read the newspaper

8.(she/dance often ?)

→ Does she dance often?

9.(where/I/come on mondays?)

→→ Where do I come on Mondays?

10.(what/you/do at the weekend?)

→→ What do you do at the weekend?

11.(you/not/drink much tea )

→You don't drink too much tea.

12.(how/he/travel to work ?)

→→How does he travel to work?

13.(they/not/like vegetables)

→→They don't like vegetables.

14.(she/catch acold every winter)

→→She catches a cold every winter.

15.(I/go uot often? )

→Do I go out often?

16.(you/speak English?)

→→Do you speak English?

17.(we/take the bus often)

→→We take the bus often.

18.(she/not/walk to school)

→She doesn't walk to school.

19.(what/you/buy in the supermarket?)

→→What do you buy in the supermarket?

20.(how/he/ carry such a heavy bag?)

→How does he carry such a heavy bag?

3 tháng 10 2017

cảm ơn bạn nhiều

hihi

14 tháng 4 2019

1. _____ greatest invention of the 20th century is the computer.

A. θθ

B. the

C. a

D. an

2. Make sure you put your name at _____ end of the report.

A. θθ

B. a

C. an

D. the

3. We need to do more for ___ poor.

A. θθ

B. the

C. a

D. an

4. I saw ____ man going into the office. I don't know who ___ man was.

A. θθ / the

B. the / a

C. a / the

D. a / a

5. Milk is often added to___ tea in_____UK.

A. a / a

B. a / θθ

C. θθ / the

D. θθ / θ

10 tháng 8 2019

1)Miss Phuong went home early

Why______did Miss Phuong go home early_________ ?

2)I met Phong's father

Who_______did you meet________ ?

3)They wanted something

What________did they want________?

4)I have written over 20 novels

How many_______novels have you written________?

5)She will be married to a rich man

Who_______will she be married to________?

11 tháng 8 2019

)Miss Phuong went home early

Why did Miss Phuong go home early?

2)I met Phong's father

Who did you meet ?

3)They wanted something

What did they want?

4)I have written over 20 novels

How many novels have you written?

5)She will be married to a rich man

Who will she be married to ?

2 tháng 12 2018

Bạn ghi cho đúng môn học nhé !

1) ABCD là HBH thì:

\(\overrightarrow{AB}=\overrightarrow{DC}\)\(\Leftrightarrow\) \(\left(1;-5\right)=\left(-2-x_D;1-y_D\right)\)

\(\Leftrightarrow\) \(\hept{\begin{cases}-2-x_D=1\\1-y_D=-5\end{cases}}\)\(\Leftrightarrow\) \(\hept{\begin{cases}x_D=-3\\y_D=6\end{cases}}\)

2) Bạn chuyển hết vế phải qua vế trái

Xác định tọa độ các vecto MA MB MC (nhân với các hệ số tương ứng)

thì ta có được hpt:

\(\hept{\begin{cases}x_{MA}-2x_{MB}+x_{MC}=0\\y_{MA}-2y_{MB}+y_{MC}=0\end{cases}}\)

Bạn tự làm tiếp nhé

2 tháng 12 2018

Mình cảm ơn

10 tháng 8 2019

V. Rewrite the following sentences:

1.What about going to Dam Sen park?

⇒⇒Why...don't we go to Dam sen Park......?

2. I want some milk?

⇒⇒I'd.....like some milk.................

3. The book is blue.

⇒⇒It's........a blue book..........

4. The girl is beautiful.

⇒⇒She is......beautiful..........

5. I'm eleven.

⇒⇒.............I'm eleven.........years.......old......

6. She likes noodles.

⇒⇒Her favorite.....food is noodles........

7. The Amazon River is longer than the Mekong River.

⇒⇒The Mekong...........is shorter than The amazon river.....

8. I'm Lan.

⇒⇒My........name is Lan.......

9. Miss White is younger than Mrs Young.

⇒⇒Mrs Young............is older than Miss White...........

10. Your bicycle is newer than my bicycle.

⇒⇒My bicycle..........is older than your bicycle..........

10 tháng 8 2019

1.What about going to Dam Sen park?

⇒⇒Why...don't we go to Dam sen Park......?

2. I want some milk?

⇒⇒I'd.....like some milk.................

3. The book is blue.

⇒⇒It's........a blue book..........

4. The girl is beautiful.

⇒⇒She is......beautiful..........

5. I'm eleven.

⇒⇒.............I'm eleven.........years.......old......

6. She likes noodles.

⇒⇒Her favorite.....food is noodles........

7. The Amazon River is longer than the Mekong River.

⇒⇒The Mekong...........is shorter than The amazon river.....

8. I'm Lan.

⇒⇒My........name is Lan.......

9. Miss White is younger than Mrs Young.

⇒⇒Mrs Young............is older than Miss White...........

10. Your bicycle is newer than my bicycle.

⇒⇒My bicycle..........is older than your bicycle..........