Choose the best sentence which has the closest meaning to the original one.

Câu 1: It wasn't obligatory to submit my assignment today.

A. My assignment must have been submitted today.       

B. I needn't have submitted my assignment today.

C. My assignment was required to submit by today.

D. I mustn't submit my assignment today.

Câu 2: It's time we left for the disco.      

A. We may leave for the disco now.   

B. We needn't leave for the disco now.

C. We should leave for the disco now.      

D. We must have leave for the disco now.     

Câu 3: It was a mistake of you to lose your passport.

A. You shouldn't have lost your passport.  

B. There must be a mistake in your passport.

C. You needn't have brought your passport.   

D. Your passport must be lost.

Câu 4: My car keys are possibly in the kitchen.

A. My car keys should be put in the kitchen.              

B. My car keys cannot be in the kitchen.

C. I do not know whether my car keys are in the kitchen.      

D. My car keys might be in the kitchen.

Câu 5: Is it possible for me to come to your house at about 7pm?

A. Must I come over to your house at about 7pm?     

B. Could I be come to your house at about 7pm?

C. Can I come to your house at about 7pm?   

D. Will I come to your house at about 7pm?