It is absolutely necessary. . . . . . . . . . . . . . . . . . . . . . . . .
A.
which we are in the library by 5:00 PM if we want sufficient time to prepare for the test
B.
what we should be in the library by 5:00 PM if we want sufficient time to prepare for the test
C.
that we be in the library by 5:00 PM if we want sufficient time to prepare for the test
D.
that we in the library by 5:00 PM if we want sufficient time to prepare for the test
Đáp án và lời giải
Đáp án:C