My mother asked me______ enter my room.
| A．whether she could | B．when could she | C．that she can | D．how can she |
—You have just 15 minutes to get to the airport.
—All right, I guess I can ________.
| A．do it | B．make it |
| C．finish it | D．get it |
Let’s make good use of our energy and_________ wasting water, electricity, paper and so on.
| A．keep on | B．result in |
| C．be opposed to | D．appeal to |
He needs to improve his skills if he __________ the gold medal at the 2016 Olympics.
| A．win | B．is winning |
| C．will win | D．is to win |
The teacher warned ________ was caught ________ during the test would be punished.
| A．that whoever…cheating |
| B．that anyone…being cheated |
| C．anyone who…to cheat |
| D．the person…to be cheating |
If he ________ quietly as the doctor instructed, Ronald would not suffer so much now.
| A．laid | B．lay |
| C．should lie | D．had lain |