Have you ever wanted to do something (22) ______ ? Five years ago Bill Slade read about an organization calls Earthwatch. Earthwatch finds (23) ______ for expeditions to study and explore different parts of the world. 
Bill decided (24) _____ an expedition to study elephants in Africa. And he counted birds in the rain forests of South America. He planted (25) _____ in Europe and he studied whales in the Pacific Ocean. 
Bill said, ‘It was (26)______work, but we had a lot of fun, and I learned a lot, too. ’

(26)........

Chọn một đáp án đúng để hoàn thành mỗi câu sau.

Forty years  ______, cards were a part of the Christmas tradition.

Em hãy chọn một đáp án đúng để hoàn thành câu.

We have Physics on Monday and Thursday. It means we have Physics _____________________________a week.

Choose A, B, C or D to complete the sentence. Come on! _____ we hurry, we'll miss the train!

The _____ is to increase sales in Europe.

Choose the best answer to complete the following sentences.

A_______ can be an ancient story about brave people or magical events that are probably not true.

Choose the best answer to complete the following sentences. 

Don’t trust Bill. He’s the kind of person who doesn’t do what he says he will. He’s so______.

Choose the best answer:
If you can speak English, you __________ able to go to Canada.

Tìm dạng đúng của từ trong ngoặc để hoàn thành các câu sau.

We can take buses and trains to northern (DESTINE) ______________  from Nha Trang.

Choose the best answer:
The USA ____________ first colour TV in 1953.

Choose the correct option for each gap to complete the sentences. 

-“___ finish the work today? – “Yes, you must.”

Choose the word or phrase that best completes each unfinished sentence below or substitutes for the underlined word or phrase.

 We got _____ in the woods.

Choose the best option to complete the sentence

The coat ________on the floor belongs to my brother.

Choose the correct answer to complete each of the following sentences.

I really prefer just about anything ……………. watching TV.

Chọn một đáp án đúng để hoàn thành mỗi câu sau.

Is Ha Long Bay in the seven natural wonders of the world?

Choose the best answer to complete the following sentences.

The main_________ of the fable “The Tortoise and the Hare” are a tortoise and a hare.

Choose the letter A, B, C or D to complete the sentences:

My tutor couldn’t arrive on time because she had a ________ tire.

Em hãy cho dạng đúng của động từ trong ngoặc để hoàn thành các câu sau.

Do you fancy (go)_______ clubbing tonight?

Choose the letter A, B, C or D to complete the sentences:

My teacher _______ while he _______ a car.

Choose the best answer:
What is the main_______of visual pollution? – Because there are too many advertising billboards.

Choose the letter A, B, C or D to complete the sentences: I _______ the guard the time of the train's departure.