This is my twin sister Lucy. Each of us_________ good at drawing.
The little girl was crying because her mother didn’t allow her________the ice cream.
—Mark,you look so tired.—Oh,I didn’t go to bed________it was 12 o’clock last night.
Lily is over there,and she is talking to a friend________the phone.
I didn’t stop working________it was quite late.
Sometimes most of us probably are angry________our friends,parents or teachers.