______ he is very busy, Li Ming always helps others.
A. Although B. If C. Unless D. Since
The visitors our factory two days ago.
A. got B. reached in C. arrived D. reached
The story happened ________ the 19th century
A. in B. at C. on D.of
Sigh means “please don’t park your car here.”
–Where is Mr.Smith?
--He isn’t here. He ______ to England.
A. has been B. has gone C. went D. goes
—Have you seen book on the desk?
—Is it English book? I saw it just now.
A. the; / B. /; the C. the, an D. a; /
