—You look very nice in your new dress today.—Oh,really?I ________ it when it was on sale.
How many ________ are there in the park?
“Is there a swimming pool in your school?” “---- __________ .”
There_______ a teacher and some students on the playground.
----__________ he like singing? ----Yes, he __________.
They often paly _______ on the badminton court.