do you see your grandma?
do you exercise?
did you pay for this nice sweater?
smarter, you or Tom?
orange juice is there in the bottle?
does the driver collect you from school?
does the old man watch TV?
— Excellent! We really had a good time.
— In the evening.
—China.
—In two hours.
—At least ten hours.
—About two kilometres.
We want to set off early avoid the heavy traffic．
water is there in the river?
The girl didn't know where her mother．
Martin to give his mother a lot of trouble.
do they have P. E. now?
—______ we reach an agreement.
—From May 24th to July 19th.