—There is a pen on the ground. Is it Li Long’s?
—It Li Long’s. He went to Beijing many days ago.
A.can be | B.can’t be | C.must be | D.might be |
—There is a pen on the ground. Is it Li Long’s?
—It Li Long’s. He went to Beijing many days ago.
A.can be | B.can’t be | C.must be | D.might be |