If you _______ a high fever and a bad headache, you are advised to consult a doctor.
| A．perform | B．develop | C．present | D．gather |
I my homework yesterday, but unfortunately I forgot about it totally.
| A．need have handed in | B．should have handed in |
| C．must have handed in | D．may have handed in |
Keep on trying,you will find a way out.
| A．so | B．but | C．or | D．and |
By the time Billy was 6, hein the sea.
| A．had already swum | B．was already swimming |
| C．has already swum | D．already swam |
A terrible earthquake with tsunami happened in Japan, more than 10,000deaths.
| A．causing | B．to cause | C．caused | D．having caused |
Mum: Tom?
Tom: ? Here I am.
| A．What | B．OK | C．Yes? | D．All right |