1) Two things you should not do before you go to bed. 2) Two things you have to do after class today. 3) Two things you must do before you catch a plane. 4) Two things you don't have to do when you're on vacation. 5) Two things you don't have to do if you shop online. 6) Two things you must do when you're driving. 7) One thing you have had to do in your English class that you found very difficult. 8) Two things you have to do if you want to live and work in an English-Speaking country. 9) Two things you should find out about a country before you visit it. 10) Two things you should do if you are having dinner guests. 11) Two things you should not do if you have the flu. 12) Three things a good student should do to improve their English. 13) Two things you must do if you have been invited to a wedding. 14) One thing you should do if you have a headache. 15) One thing you must not do when you are going on a long car trip. 16) Two things you must not do when you're driving.

Modals.HaveTo.Must.Shd.hh

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