Tan Dun is _______ an excellent composer _______ he can make music without boundaries.
We were talking loudly_____ the teacher came in.
They ________ TV at ten o’clock last night.
You could visit ____ children in the hospital and _____ them_____.
Your room is a real mess. Would you please _________?
----What bad weather! It’s raining again -----Yeah. We have to ______our school trip.