Distinguished guests and friends, welcome to our school. the ceremony of the 50th Anniversary this morning are our alumni(校友) from home and abroad.
We've got two TV sets, but we still can't watch anything because ______ works properly.
--- Did you find the pen yesterday? --- No, I didn’t find ________, but I have bought ________.
All of us want very much to see these amusing movies,especiallyyou referred to just now.
______ has already been pointed out, only by correcting mistakes, can you make progress.
—Henry, the phone is ringing. Do you want me to go?—No ,sit still..