Choose the best answer to complete the sentence.

There are a lot of green trees along the streets so the air is _____.

Choose the best answer.

When I travel to ____ foreign country, I always want to try ___ local specialties first.

Choose the best answer.

How many windows ______ in your class?

Choose the best answer to complete the sentence. (Em hãy chọn câu trả lời đúng)

New York's population is_____ than San Francisco's.

Choose the best answer.

There ____ five people in my family.

Choose the best answer.

I like _____ colorful costumes of ____ ethnic minority people in Vietnam.

Choose the best answer to complete the sentence. (Em hãy chọn câu trả lời đúng)

We've got _______ time than I thought.

Choose the best answer.

______ traditional customs of Vietnam are totally different from ____ customs  of Western countries.