Harry Potter is _________ interesting story and we all like it.
I don’t know_______________.
The child doesn’t need any help. He is old enough to ______ himself.
Green represents and nature. When you feel weak, you can wear green.
-Mr Wu, must we bring some water to the park?---No, you_____. Drinking water is offered there.
-- I’m going to the Science Museum tomorrow. -- -________