________.Open up your umbrella(雨伞).A.It's windy B.It's snowy C.It's rainy
——Let’s go to the library to____. A. watch a movie B.fly kites C. read a book
——Excuse me.——____. A.Sorry B. OK! C. Yes
A business man works in a (an) ______ A. office building B.restaurant C. market
Red is ___ . A. wait B. stop C. go
——Where are you going?——___ the office. A. From B. Beside C. To