We don’t know ________will happen in 100 years.
| A．what | B． when | C．why | D．where |
I’ve ____ all the phones in drawer, but I still can’t find the one you need.
| A．opened up | B．given away |
| C．handed out | D．looked through |
My school life _________in the past few years.
| A．has changed | B．changed |
| C．have been changes | D．is changing |
I_______ my homework when the door bell__________.
| A．did, rang | B．was doing, was ringing |
| C．did, was ring | D．was doing, rang |
They ______ all over the country. So they plan ______ some other country.
| A．have traveled, visit | B．traveled, to visit |
| C．traveled, visiting | D．have traveled, to travel |
— I wonder if your father _______ you to go swimming.
— I’m not sure. But I will tell you if he _______ to let me join you.
| A．will allow; will agree | B．allows; agrees |
| C．allows; will agree | D．will allow; agrees |