When I got back home I saw a message pinned to the door ______“Sorry to miss you; will call later.”
I have an appointment _______ Dr.Brown,but I need to change it.
— I’m sorry.I ________ at you the other day. — Forget it.I was a bit out of control myself.
_____ with so much trouble,we failed to complete the task on time.
________ around the Water Cube,we were then taken to see the Bird’s Nest.
I have ______ all the papers but I still can’t find my notes.