A.Sam and Amy's | B.Sam's and Amy's | C.Sam and Amy |
A.apple | B.banana | C.oranges |
A.a | B.an | C./ |
to from with by in |
A.watch | B.watched | C.watches |
A.Yes, we did | B.No, you didn't | C.No, he did |
A.a | B.an | C./ |
A.send | B.sent | C.sends |
A.buy; watch | B.bought; watched | C.bought; watches |