What will your school be like ___________20 years?
| A．after | B．by | C．in | D．at |
--Simon , I hear you are going abroad for further study. Have you decided ___ ?
--Next September .
| A．when leaving | B．when to leave | C．where to go | D．how to get there |
Everybody except the two young boys __________ shocked by the bad news. People looked at each other in __________.
| A．was; silence | B．were; silence | C．was; silent | D．were; silent |
After you finish the exercises, you’d better have your answers ___________.
| A．checking | B．checked | C．to check | D．check |
It was getting dark, but the little boy didn’t know______________.
| A．who can he ask for help |
| B．what was wrong with the bike |
| C．where can he go to mend the bike |
| D．if he could arrive home on time or not |
I don’t doubt ____________ she can do it well, but I doubt _________ she is willing to do it.
| A．that; if | B．that; that | C．if; if | D．if; that |