last year , my sister tried to lose weight (减肥), but ______ putting weight back on.

The man in the office ____be Mr. Black because he phoned me from London just now.

I hear there’ll be _________ talk on teenage problems next Monday. —-Do you mean __________ talk our teacher asked us to listen to?

How are you going to the Summer Palace?—We’re going therebike. [ ]

Nanjing is beautiful city. It is capital of Jiangsu and city has many beautiful parks.