Zhengzhou Subway Line No.1 ___________ last year. It has eased(缓解)the traffic pressure greatly.
Miss Wang teaches ____ English. We all like ____.
—What does your brother look like? —____
—____ bike is this? —I think it’s Sally’s.
—Hi, Tony. ____ is my friend, Jack. —Hello, Jack! Nice to meet you.
-There are quite a problems here. -Don’t worry. Let me help you.