We students are so busy with our homework that we have no time for outdoor exercise, ______ we have the desire.
| A．wherever | B．whenever | C．even if | D．as if |
I agree with most of what you said，but I don’t agree with________．
| A．anything | B．something |
| C．everything | D．nothing |
We must keep a positive attitude toward the future______we may encounter some difficulties.
| A．however | B．as if |
| C．even if | D．since |
The wrong you’ve done him is terrible，________you should make an apology to him，I think.
| A．for whom | B．to which |
| C．for which | D．to whom |
Not only I but also Mary and Jane________tired of having examinations.
| A．is | B．are |
| C．am | D．be |
The ground is________with ________leaves.
| A．covering；falling | B．covered；falling |
| C．covered；fallen | D．covering；fallen |