— Why does he look sad?—There are so many problems()
A、remaining to settle
B、remained settling
C、remaining to be settled
D、remained to besettled
A、remaining to settle
B、remained settling
C、remaining to be settled
D、remained to besettled
A、He's good at fixing things. B、He can speak good German. C、He does the washingup after supper D、He's a language teacher.
A、A.why was he late B、B.why is he late C、C.why he is late D、D.why he was late