A.is | B.do | C.are |
A.hears | B.hear | C.hearing |
A.Where | B.What | C.How |
A.better | B.good | C.well |
A.older | B.heavier | C.younger |
A.left | B.went away from C have left | C.have been away from |
A.their; our | B.their; ours | C.theirs; ours | D.theirs; our |
A.This is Peter. | B.My name is Peter. | C.I am Peter. |