--We have red and yellow T-shirts. Which color do you like?
--I’m afraid ________. I think blue will be OK.
| A．both | B．either | C．neither | D．none |
The old man didn’t have a rest ______ his son came back..
A. after B. until C. when
My mother always ______ clothes in the evening, but tomorrow she ______ them in the afternoon.
A. washes, washes B. washes, is going to wash C. washed, washes
We should keep our classroom _____.
A. cleans B. cleaning C. clean
They had a _______ rest yesterday.
A.3--hours B. 3--hour C. 3 hours
______ are my sister’s pencils and ______ my ruler.
| A．Those; that | B．These; that’s | C．This; that’s | D．That; this is |