Complete these sentences using cannot and have to/has to. 1. You ______ reach the island by land or air; you ______ go by boat.
Animals cannot survive for long without water.
• So desert animals have to find different ways of coping.
The first sentence says what cannot happen or be done; the second tells us what must, therefore, be done, what it is necessary to do.
Complete these sentences using cannot and have to/has to.
1. You ______ reach the island by land or air; you ______ go by boat.
2. We ______ see bacteria with our eyes; we ______ look at them through a microscope.
3. He ______ have a new bicycle now; he ______ wait till next year.
4. Old people often ______ hear very well; they ______ use a hearing aid.
5. Road users ______ do what they wish; they ______ follow the traffic rules.
6. She ______ accept this decision; she ______ question it.
7. You ______ believe everything you hear; you ______ use your own judgement.
1 Answers
1. You cannot reach the island by land or air; you have to go by boat.
2.We cannot see bacteria with our eyes; we have to look at them through a microscope.
3.He cannot have a new bicycle now; he has to wait till next year.
4.Old people often cannot hear very well; they have to use a hearing aid.
5.Road users cannot do what they wish; they have to follow the traffic rules.
6.She cannot accept this decision; she has to question it.
7.You cannot believe everything you hear; you have to use your own judgement.