8 mayo 2019
Reescribe las siguientes oraciones colocando el verbo modal marcado en verde en afirmativo o negativo, según corresponda.
1 It's important to be polite. (should)
You should be polite.
2 It isn't necessary to pay immediately. (have to)
I don't (do not) have to pay immediately.
3 It's very healthy to exercise every week. (ought to)
You ought to exercise every week.
4 It's important that we don't waste our time. (must)
We mustn't (must not) waste our time.
5 It's necessary to be careful with the environment.(have to)
We have to be careful with the environment.
6 It's important to be on time at work. (should)
You should be on time at work.
7 Maybe we will study French next year. (might)
We might study French next year.
8 I'm too busy to send him a text message. (can)
I can't send him a text message.
9 It's very hot here, it is better to open the window. (should)
We should open the window.
10 It's very late to go out. (might)
He mightn't go out.