It’s the test system,________ the teachers,that is to blame for the heavy burden of middle school students.
--- I’ve studied watching birds as one of my interests. Could I make some suggestions? ---_________ .
I don’t your idea of sending your daughter to Britain to study, because she is too young to take care of herself.
I was nearly exhausted from preparing my experiment report last night so I took a hot bath to myself.
The man to whom we handed the forms pointed out that we had not _________ filled in.
Time was passing and we were getting because we would have to spend the night in the cave if no one came to the rescue.