The group is made up____five students. And they are studying hard to make up____ the lost time.

1. A.
   of,of
2. B.
   for,for
3. C.
   of,for
4. D.
   for,of

The group is made up____five students. And they are studying hard to make up____ the lost time.

A.of,of                   B.for,for                   C.of,for              D.for,of

The group is made up____five students. And they are studying hard to make up____ the lost time.

A.of,of                   B.for,for                   C.of,for              D.for,of

The group is made up____five students. And they are studying hard to make up____ the lost time.

A.of,of                   B.for,for                   C.of,for              D.for,of

The group is made up____five students. And they are studying hard to make up____ the lost time.

A.of,of                   B.for,for                   C.of,for              D.for,of