---___________ do they visit their old friends?---Once a year.A How long B How oftenC How many times D How much time
Helen ________ movies, so you canask her to go to the cinema with you.
Some people are taking photos, ________ are riding elephants.
--- _______ is it from here to the bus stop? --- About half an hour’s walk.
There are about nine_______ students in that middle school.
It’s very nice ______ you to help me with the hard work. ______!