.People in developed countries are supposed ______ more healthy food before than what they have today.
| A．to be had | B．to have | C．had | D．to have had |
The pupils here________all kinds of exercises every day in the past four weeks.
| A．kept busy doing |
| B．keep on doing |
| C．have kept busy doing |
| D．have been kept busy doing |
I applied for one right away and it should________in two weeks.
| A．be arriving |
| B．arrive |
| C．be arrived |
| D．arrived |
I ran into a stranger as he passed by, “Oh, excuse me, please”was my reply. He said“Please excuse me too, I________for you”
| A．wasn't watching |
| B．hadn't watch |
| C．am not watching |
| D．don't watch |
A great man of science sitting in the wheelchair, Stephen Hawking________from a serious disease for nearly forty years.
| A．had suffered |
| B．has suffered |
| C．suffered |
| D．has been suffered |
The students________to meet at 8 o'clock, but Robert was half an hour late.
| A．had planned |
| B．planned |
| C．plans |
| D．have planed |