Work harder, _______ you will get more grades in the coming exam.
| A．and | B．so | C．or | D．but |
My mother never has noodlesbreakfast.
| A．at | B．on | C．in | D．for |
Do you often spend half an houryour homework every day?
| A．for | B．in | C．at | D．On |
Eddie hase-dog at home．
| A．the | B．a | C．an | D．／ |
At the foot of the hill you could hear nothing but the _____ of the running water.
| A． shout | B．noise | C．voice | D．sound |
-------Li Lei did very well in the English exam.
------- Oh, yeah !He is ______ English.
| A．weak in | B．angry with | C．good at | D．afraid of |