A.What | B.When | C.Why | D.Who |
A.in | B.at | C.of | D.on |
A.of | B.in | C.with | D.on |
A.by | B.to | C.at | D.from |
A.usually | B.sometimes | C.often |
A.in, on | B.in, in | C.on, in | D.on, on |
A.my mother friend | B.friends of my mother |
C.a friend to my | D.a friend of my mother’s |
A./, the | B.a, a | C.the, / | D.the, the |