― How was your weekend?      

―________

A. It was good.           

B. I'd like to visit my uncle for this weekend.     

C. The same to you! 

D. I used to spend my weekend in the countryside.

— Excuse me. Would you mind my using your dictionary for a short time?   —________.

A. No, you can’t.      B. It’s my pleasure.    C. Yes, please.         D. Not at all. Help yourself.

Make a list of the things you want to buy. ________, you will surely forget some of them.

A. Anyway      B. However       C. Otherwise           D. Therefore

Poor Tim is too nervous to start his speech. Someone should remind him________.

A. how to talk           B. whether to speak          C. what to say           D. when to tell

Frank often wears a mask ________he can keep fit in the foggy and hazy (霾) weather.

A. only if   B. until      C. so that  D. even though

It is said that the terrible weather will ________ for another week.

A. last        B. change C. stay       D. become

My father has a habit of jogging ________ the Dongcheng River for an hour in the evening.

A. against       B. beyond C. through         D. along

Not only the kids but also the teacher ________. We are worried because time is running out.

________ I got on the bus, he got off.

A. As       B. While         C. Until      D. Till

— I have failed. I really don't know why I did so badly. 

—________ Just try to do it better next time.

A. Look out！   B. Don't lose heart！         C. You're hopeless.    D. Can't you be more careful?