Only when _______________ home ____________ the truth.
| A．he returned, did he know | B．he returned, he knew |
| C．did he return, did he know | D．did he return, he knew |
He will do better if properly ____.
| A．encouraged | B．encourage | C．encouraging | D．to encourage |
They decided ___ the procession, but they were not permitted to.
| A．taking part | B．to take part | C．taking part in | D．to take part in |
The children ___when they heard the inspiring news.
| A．are excited | B．got excited | C．get excited | D．become excited |
Jane was asked a lot of questions, but she didn’t answer of them.
| A．other | B．any | C．none | D．some |
Everything depends on ___ we have enough time.
| A．if | B．when | C．whether | D．that |