I don’t know with this problem．It’s too hard．
| A．which to do | B．when to do |
| C．what to deal | D．how to deal |
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 |
—Simon, your mother looks nice!
—__________.
| A．Thank you. | B．OK. | C．No, she isn’t. | D．Yes, that’s nice. |