---- Excuse me , ___your parents like walking after supper? ----Sorry, I don’t know .
. -I hear Huang Gang made an English speech at the graduation ceremony yesterday. -______ , and ______.
. The plane ______ when we got to the airport.
. -May we leave the classroom now? -No, you ______. You ______ to leave until the bell rings.
. I think ______ of the materials I listened to at the beginning of the exam ______ easy.
. We have ______ up early in order to catch the early bus.