1 . Concerned about what he ________ ________ ________ (经历、经受) now, his parents have decided to pay a visit to him this Sunday.

2 . 在你经历困境的时候，找人倾诉经常会有帮助。
When you are__________ __________ a difficult time, it often helps to talk to someone.

3 . Tom, our manager, ________ for American in two days and he has asked me to find out when the earliest plane ________ next Sunday.

A．is leaving; takes off

B．will leave; is taking off

C．is to leave; is going to take off

D．leaves; will take off

4 . -- I am afraid I can’t help you with your project. I ________ a model these days.
-- It doesn’t matter. I will finish it by myself.

A．make

B．will be making

C．am making

D．have made