Now that we’ve discussed our problem, are people happy with the decisions _____?
| A．making | B．make |
| C．made | D．to make |
.
_____ matters most in learning English is enough practice.
| A．what | B．why | C．how | D．Which |
.
If I a quarrel with him yesterday, we together now.
| A．hadn’t had; would stay | B．haven’t had; would have stayed |
| C．didn’t have; would stay | D．hadn’t had; would have stayed |
.
It _____ have been Tom that parked the car here, as he is the only one with a car.
| A．may | B．can | C．must | D．should |
.
Though money, his parents managed to send him to university.
| A．lacked | B．lacking of | C．lacking | D．lacked in |
.
The flu is believed by viruses that like to reproduce in the cells inside the human nose and throat.
| A．causing | B．being caused | C．to be caused | D．to have caused |