A.too | B.so | C.either | D.to |
A.can | B.can’t | C.am |
A.swim; skating | B.swimming; skate | C.swim; skate |
A.I; you | B.my; your | C.my; you |
A.at | B.in | C.on |
A.I can | B.she can’t | C.she can |
A.skate | B.skates | C.skating |
A.Excuse me; Excuse me | B.Sorry; Sorry | C.Excuse me; Sorry |