Mom, I’ m going to the graduation dance tonight but I don’t think I look attractive enough— Oh, darling, don’ t worry _______

I didn’ t expect to see you studying at the library so early in the morning.— , huh

1——Why is the classroom sodirty?——Sorry, Sir. It_____ yesterday. We forgot to do it.

The patient is supposed to go to the hospitalfor ___________ checks

Was it at the school gate,if I may ask, you met your friends from your hometown?[ ]