— Has Jack finished his homework yet?
— I have no idea；he ＿＿it this morning.
| A．was doing | B．had been doing | C．has done | D．did |
. The teacher as well as the students planting trees.
| A．are | B．is | C．has | D．have |
. He made clear to his workmates that he would leave the company.
| A．it | B．that | C．them | D．this |
Please remind me ___ go without him tomorrow.
| A．don’t | B．not to | C．shouldn’t | D．to not |
She doesn’t like Mr. Anderson, so she always avoids alone with him.
| A．leaving | B．being left | C．to be left | D．to leave |
. Our success whether everyone works hard or not.
| A．lies down | B．leads to | C．depends on | D．results in |