Environmentalists try to persuade the governments to see the need to preserve biological diversity.
A.variety
B.direction
C.similarity
D.closeness

Để dập tắt đám cháy xăng dầu người ta sẽ
A.phun nước vào ngọn lửa.
B.dùng chăn ướt chùm lên ngọn lửa.
C.phủ cát lên ngọn lửa.
D.phun CO2 vào ngọn lửa.

What's the matter?
A.No, I don't think so.
B.A few problems.
C.Well, sort of.
D.I am not very well.

I clean my teeth with ______ toothpaste. I use ______ toothbrush to clean my teeth.
A.ø/a
B.ø/ø
C.the/ø
D.the/the

Nguyên nhân nào làm cho đầu tư từ nước ngoài vào khu vực Mĩ La Tinh giảm mạnh ?
A.Tình hình chính trị không ổn định.
B.Hoa Kì cắt giảm đầu tư vào Mỹ La tinh.
C.Thiếu lao động trình độ chuyên môn cao.
D.Cơ sở hạ tầng, cơ sở vật chất kĩ thuật bị xuống cấp.

“Did you like the film?” - “Well, after ______ the book, I was a bit disappointed.”
A.had read
B.having read
C.I have read
D.I am reading

The closest combination in meaning to the sentence: “He realized that he had missed the last train. He began to walk.” is ______.
A.Realized that he had missed the last train, he began to walk
B.Realizing that he had missed the last train, he began to walk
C.Began to walk, he realized that he had missed the last train
D.Being realized that he hind missed the last train, he began to walk

"I'm sorry I forgot your birthday," he told me.
A.He complained that I forgot his birthday.
B.He refused to go to my birthday party.
C.He begged me to forget my birthday.
D.He apologized for forgetting my birthday.

Rolls Royce is _______ any other cars.
A.much more expensive than
B.as much expensive than
C.so much expensive as
D.very more expensive than

Lan: Do you enjoy visiting zoos? - Nam: ____
A.Zoos are places where animals are kept.
B.I've visited that zoo twice.
C.Yeah, that's really fun.
D.I like funny animals.