Jul 29, 2020 11:17 pm
1.You should ____ smoking.
2.What do you think I ____ do?
3.People should ____ that the world has changed.
4.Those children ____ be at school.
5.That motorcyclist ____ be wearing a helmet.
6.You paid ?99? It ____ have cost more than ?50.
7.If I won the lottery I ____ buy a castle.
8.If I were you I ____ complain.
9.The teacher demanded that John should ____ harder.
10.Jack: Get me a drink. Jill: ____ I? Get your own!