Of all the CD players in the shop, this one is ________.
–What’s this in English? -__________.
That is ______ key.
—Steve, ___do you play football after school? ---Twice a week. It can keep me healthy.
At last, we decided ___to the mountains because I really enjoy___ hiking in the mountains.
—The new movie was so___.---Yes, I felt ___with it.