All of us always believe what Sam says. He is honest boy.

Can Amy be the chairperson of the Students’ Union?- Perhaps. She thinks she can do anything if she tries her best. She is __________enough to take the job.

the students in this school is about four thousand,of them are boys．

__________ travelers come to visit our city every year.

He speaks English _____ an American, so we all think he stays in America for many years.[ ]