A.on | B.in | C.under | D.at |
A.I am going to the'library. |
B.I go to the library. |
C.I went to the library. |
D.You are going to the library. |
A.meters | B.feet | C.kilometers |
A.on | B.at | C.say | D.you |
A.little | B.a little | C.much | D.many |
A.of, in | B.at, to | C.at, about | D.in, about |
A.a | B.an | C.of | D./ |
A.is | B.was | C.are | D.be |