has Lucy learned to play the piano.
is the nearest hospital from our school?
Jim make cartoon faces come to life?
What you to do?
Edison invent the light bulb?
people prefer to pay for goods nowadays?
has Mr Lin worked a lot for the poor area?
—I study by listening to tapes.
—By writing e-mails to her penfriends.
—____ share your worries with your parents?
—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.