It is playing computer games _______ the boy spends most of his spare time.
| A．that | B．which | C．when | D．how |
I think it’s better to give it a second thought so many of us consider it a risk．
| A．as | B．before | C．although | D．once |
A large number of people are held up in the railway stationfor tickets to return home．
| A．wait | B．waited | C．to wait | D．waiting |
the players didn’t have a good rest shouldn’t be all excuse for losing the game．
| A．That | B．What | C．Why | D．Whether |
When you’re faced with failure，you need is to take courage and try again．
| A．that | B．all | C．which | D．it |
---Peter, where did you guys go for the summer vacation?
---We _______ busy with our work for months, so we went to the beach.
| A．were | B．had been | C．have been | D．will be |