— Study hard, ________you won’t be able to pass the exam.
—I’ll,mum.
A. and B. or C. so
--__________is your backpack? -- It’s red and yellow．
| A．What | B．Where | C．What color | D．Why |
If you need my help, you call me__________ 63271567．
| A．at | B．by | C．in | D．to |
Jim likes sports,he only watches them on TV.
| A．and | B．but | C．or | D．with |
I don’t like this TV program. It’s _____.
| A．fun | B．difficult | C．boring | D．relaxing |
This is my dress. That one is.
| A．Mary’s | B．my sister |
| C．mother | D．Mary |