—Are the keys over there ______.—No. Go and ask Anna. They may belong to her.
Remember to _____ the lights when you leave your classroom.
Tony is a clever boy, ______ he usually fails in Chinese exams.
–Mr Johnson, we have found your watch.--My watch! Thank you. Where _____ it?
–Which is more important, Chinese or English?-- I think Chinese is ______ English. I like both of them.
There are _____ new words in the _____ lesson.