Câu hỏi: Geometry is a branch of mathematics .................the properties of lines, curves, shapes, and surfaces.

A. it is concerned with

B. which concern 

C. concern with 

D. that is concerned with

Câu 1: Nam studies hard ..........

A. in order to passing the exam

B. so that he will pass the exam

C. in order pass the exam

D. so as that he will pass the exam 

Câu 2: The earlier she leaves,...........

A. the sooner she will arrive

B. the soonest she will arrive

C. she will arrive sooner

D. she will soon arrive 

Câu 3: It is essential................

A. that everyone to know what to do when there is a fire

B. for everyone who knows what to do in the event of fire 

C. that everyone know what to do when there is a fire 

D. for everyone knowing what to do in the event of fire 

Câu 4: She regretted to tell him that.............

A. she was leaving the tickets at home

B. the tickets at home would be left 

C. she would have left the tickets at home

D. she had left the tickets at home

Câu 5: I wish George had come to Italy with us. 

A. I am pleased that George came to Italy with us. 

B. I am sorry that George isn't going to Italy with us. 

C. I hope that George will go to Italy with us.

D. I am sorry that George didn't come to Italy with us.

Câu 6: .............., we couldn’t have continued with the project. 

A. Unless we had your contribution 

B. Provided your contribution wouldn’t come

C. Even if you didn’t like to contribute

D. If you hadn’t contributed positivel