The _______ boy made the police and his family _______.
A. gone; puzzled B. missing; puzzled
C. missing; puzzling D. lost; puzzling
He did not go to school yesterday ___________the heavy rain.
A. because B. because of
C. for that D. why
Tom has gone to Shanghai,_____ is in the east of China.
A. where B. who C. which D. that
__ he is young, he knows a lot.
A. Through B. As C. While D. Due to
I used to use English a lot and spent an hour each day _____ English books in the library.
A. reading B. to read C. read D. reads
___ the first day, at the meeting, I sat next ____ a girl named Diana.
A. On, with B. At, to C. In , by D. On, to
