我们每天看到日月星辰东升西落现象是因为( )
I went to Xi’an July . A.on B . in C. at
He wants Sam chess with us A.playing B. to play C. plays
My brother Qingdao every year. A.visit B. visited C. visits
Look!My sister TV. A.watch B. watching C. is watching
Heto the zoo last week. A.go B. went C. is going to