There are about one million words in English. ________, most people use only about ten thousand of them.
In my opinion , Tianjin is not as expensive in price as Beijing but Tianjin is in traffic.
The employees feel so excited ! At this time tomorrow morning they to Sanya, one of the most attractive cities in China.
In order to go to a key university, I must______my study from now on.
The English teacher her students how to improve their comprehension skill since last week.
---- Sorry, I have to ______ now. It’s time for class.---- OK, I’ll call back later.