The boy asked his mother _______ go out to relax himself or not.
| A.whether could he | B.if he could | 
| C.that he could | D.whether he could | 
.I tried every means to reach my goal but failed. So sad ______ that I almost lost heart.
| A.I did feel | B.did I feel | C.felt I | D.I felt | 
—Can I pay by credit card?
 —Yes, _________.
| A.with pleasure | B.take care | C.no problem | D.don’t mention it | 
Let’s go tocinema----that’ll take your mind off the problem for while.
| A.the; the | B.the; a | C.a; the | D.a ; a | 
The bad weather is reported _______ the passenger plane crash in Iran on January 9.
| A.to contribute to | B.contributing to | 
| C.contributed to | D.to have contributed to | 
Mum disliked ______ when I behaved badly in front of the guests.
| A.this | B.that | C.one | D.it |