1. Complete the sentences with the gerund or infinitive form of the verbs in the box.

(Hoàn thành câu bằng dạng danh động từ hoặc động từ nguyên thể của các động từ trong khung.)

Playing my favourite video game, World of Warcraft, is always exciting.

1. We intend _____ the Kennedy Space Center on our trip to Florida next year.

2. I'm enjoying _____ design at school.

3. Is it very difficult _____ in a spacesuit?

4. Doctors hope _____ a cure for the disease in the near future.

5. Is this plant in danger of _____ extinct?

6. _____ science fiction films on TV is a good way to relax.

2. Rewrite the sentences so that the meaning is the same. Use a gerund or an infinitive form.

(Viết lại các câu sao cho nghĩa vẫn giữ nguyên. Sử dụng dạng động danh hoặc dạng nguyên thể.)

Learning about the planets is fun.

It's fun to learn about the planets.

1. Billy wants to design products.

Billy is interested in _____________________

2. Exploring new places is exciting.

It's exciting _____________________

3. They aim to go to the new museum soon.

They plan _____________________

4. Adrian's hobby is inventing things.

Adrian really enjoys _____________________

5. We can't do the maths exercise.

It's impossible _____________________

6. Can you use the microscope well?

Are you good at _____________________?

3. Write the sentences with the zero, first or second conditional.

(Viết các câu sử dụng câu điều kiện loại 0, loại 1 hoặc loại 2.)

unless / we / read / this book, / we / not understand / the discovery (1^st)

Unless we read this book, we won't understand the discovery.

1. I / not be afraid / if / I / meet / an alien (2^nd)

2. if / you / mix / red and blue, / it / make / purple (zero)

3. they / not produce / that new invention / unless / it / be / cheap (1^st)

4. If / he / speak / German, / he / will / spend a year / working there (2^nd)

5. if / you / see / a meteor, / what / you / do / ? (2^nd)

4. Complete the sentences with the correct form of the verbs in brackets.

(Hoàn thành câu bằng dạng đúng của động từ trong ngoặc.)

The Smiths wish that they knew (know) Marina's phone number.

1. Scientists wish that they _____ (can) learn more about the universe without spending much on space exploration.

2. He wishes that he _____ (afford) enough to travel to exotic places to explore different cultures.

3. We wish that there _____ (will) be more opportunities for professional development in our school.

4. They wish that the traffic _____ (clear) up soon so that they could reach the destination in time.

5. They wish that they _____ (can) perform time travel and undo their mistakes.

5. Order the words to make sentences.

(Sắp xếp các từ để tạo thành câu.)

doctor / the immune / vitamin C / suggested / His / using / to support

His doctor suggested using vitamin C to support the immune.

1. The / suggested / travel guide / the original features / exploring / Việt Nam / when / in / Tet / of

2. suggested / The / coach / focusing / improving soft skills / during / on / the training course

3. suggested / Her doctor / regularly / and longer life / for better health / exercising

4. rehearsing / Professional public speakers / the speech / many times / suggested / before

speech delivery

5. The manager / implementing / suggested / to increase/ productivity / a new strategy