3. Match the verbs with the nouns to make phrases in 1.

(Ghép các động từ với danh từ để tạo thành các cụm từ trong bài 1.)

5. Complete the yes/ no questions about your weekend. Use the past simple interrogative form of the verbs below. Then complete the follow-up questions using the question words.

(Hoàn thành các câu hỏi Yes/No về cuối tuần của bạn. Sử dụng dạng thể nghi vấn quá khứ đơn cho các động từ bên dưới. Sau đó hoàn thành các câu hỏi đi kèm sử dụng các từ hỏi.)

do    do    go    play    see    watch

1. Did you watch TV? What did you watch?

2. _____ out on Friday or Saturday evening? Where _____?

3. _____ anyone on Saturday or Sunday? Who _____?

4. _____ any homework? When _____?

5. _____ computer games? Which _____?

6. _____ any sport? What _____?

2. Complete the sentences using the correct form of the words and phrases in 1.

(Hoàn thành các câu sử dụng dạng đúng của các từ và cụm từ ở bài 1.)

1. ______ is important because plants and animals depend on each other to survive.

2. A new series of educational programmes shows the importance of ______ to humans.

3. Their work involves protecting and creating natural ______ for plants and animals.

4. Countries need to work together to deal with global issues such as deforestation and ______.

5. Pollution can have serious effects on the balance of ______.

2. Read the text about WWF and complete the table.

(Đọc văn bản về WWF và hoàn thành bảng.)

The World Wide Fund for Nature (WWF), originally called the World Wildlife Fund, is a non-governmental organisation. It was set up in 1961, and today it is the world's largest environmental organisation. It aims to stop the process of destroying the planet's natural environment and to build a future in which humans respect nature. Much of the work of WWF focuses on the survival of endangered animals and the protection of their natural habitats. These animals include the Indian elephant, the gorilla, the giant tortoise, and the giant panda. Currently, WWF has 5 million supporters worldwide. It works in more than 100 countries and supports around 1,300 environmental projects.

1. Complete the following sentences. Use the words in the box.

(Hoàn thành các câu sau. Sử dụng các từ trong hộp.)

1. Our country has become one of the most ______ destinations for foreign tourists in the region.

2. Various _________ exchanges help visitors know more about our country.

3. Greater educational opportunities abroad are now _______ Vietnamese students.

4. It is also ________ for Vietnamese people to travel abroad.

5. Viet Nam’s colleges and universities can also accept _________ students.

6. Vietnamese people have a better chance of ________ different cultures.

Put the verbs in brackets in the correct forms.

(Chia dạng đúng các động từ trong ngoặc.)

1. If I (be) ______ you, I (live) ______ with a host family so that I can learn more about the local culture.

2. If we (work) ______ together, we (be) ______ able to reduce the negative impact of tourism on the environment.

3. If we (allow) ______ more people to crowd the city centre, we (have) ______ to deal with environmental pollution in the future.

4. If we (have) ______ enough money, we (go) ______ on an ecotour to Finland. Instead, were staying in Viet Nam in the summer. 

2. Complete the following sentences using the correct forms of the words in bold in 1.

(Hoàn thành các câu sau sử dụng dạng đúng của các từ in đậm ở bài 1.)

1. Joining the WTO has helped Viet Nam _________ its economic growth.

2. Viet Nam _________ foreign investors in various parts of the economy.

3. We _________ to use the donations effectively We have signed an agreement on this.

4. This environmental organisation _________ to protect local forests. It has a detailed plan to achieve this.

5. We need to improve the quality of goods and services so that they can _________ new markets.

2. Complete the dialogue with the correct affirmative or negative past simple form of the verbs below.

(Hoàn thành đoạn hội thoại với thể khẳng định hoặc thể phủ định đúng của thì quá khứ đơn cho các động từ bên dưới.)

be   get   learn   leave   love   spend   watch

Kirstie: Hi, Laurie. How are you? Tell me about your summer holiday!

Laurie:  Well, for the first three weeks, I was at a summer camp in Cornwall.

Kirstie: Really? That sounds like fun!

Laurie: Yes, it was. I (1) _____ a new sport - bodyboarding.

Kirstie: Wow! That sounds great!

Laurie: Yes. I (2) _____ it. It was really exciting - and a bit frightening too!

Kirstie: I bet! What else did you get up to over the summer?

Laurie: Well, the second half of the holiday (3) _____ so good. I (4) _____ a stomach bug and (5) _____ nearly a week on the sofa.

Kirstie: Oh dear! How awful!

Laurie: I (6) _____ the house for days. I just (7) _____ DVDs. I was so bored!

3. Read the Learn this! box. Complete the rules.(Đọc hộp Learn this! Hoàn thành các quy tắc.)

LEARN THIS! Past simple (negative and interrogative)

a. We form the negative form of the past simple with (1) _____ and the infinitive without to.

I didn’t go out last night.

b. We form the interrogative form of the past simple with (2) _____ and the infinitive without to.

Did Harry text you? Yes, he did. I No, he didn't.

c. We do not use did/ didn't with the verbs (3) _____ or (4) _____

Was Joe late for school? Yes, he was.

Could you read when you were three? No, I couldn't.

Complete the sentences with who, which, that or whose. You may use more than one relative pronoun in some sentences.

(Hoàn thành các câu who, which, that hoặc whose. Bạn có thể sử dụng nhiều hơn một đại từ quan hệ trong một số câu.)

1. That is the teacher _______ has received an award for excellent teaching.

2. We were invited to attend a talk show _______ is popular with teenagers.

3. Their school, _______ offers both face-to-face and online classes, is the beast in the city.

4. The students _______ names are on the list will join the field trip.

5. Have you finished the project _______ was given by our art teacher?

6. My cousin John, _______ lives in Da Nang, is coming to visit me this weekend.