Ex. 1
1) don’t have to
2) have to
3) have to
4) don’t have to
5) does she have to take the dog for a walk every day?
Ex. 2
Peter has to wear a uniform.
Peter doesn’t have to work in an office.
Peter has to carry a big bag.
Peter doesn’t have to work on Sundays.
Peter has to work on Saturdays.
Peter doesn’t have to use a computer.
Ex. 3
1) a
2) b
3) a
4) a
5) b
Ex. 4
1) mustn’t
2) have to
3) have to
4) have to
5) have to
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1) Are you worker ? Yes , I am . 2) Do you live in Moscow ? No , I don't , I live in Novgorod 3) Is Alexander a manager ? Yes , he is или No he isn't . He is a writer . 4) are you going home ? yes ,I am. 5) yes I did или no , I didn't . 6) yes , I will или no, I won't . 6) yes , I have ; no , I haven't
Were reading, were you reading, were playing, were you playing, were watching, were you doing, was watching, were making, were eating, called, were you doing, arrived, was drawing
<span><em>John is the best pupil in our school.</em>
<em>The weather is better today than on Sunday.</em>
<em>I like ice cream more than cakes.</em>
<em>Autumn is the worst season for me.</em>
<em>There are many posters on the wall</em></span><span><em>.</em></span>
This mushrooms areally poisonous.After this expedition America was discovered.I believe that soon there will be no war in world.