Impact 1 | Unit 4 | Grammar 1 | Baamboozle - Baamboozle

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People ____ be very careful around mother cats who defend their kittens.

should

shouldn't

Sea turtles are endangered. We ____ protect them. (necessary)

We must/have to protect them.

Animals and people ____ drink water to survive.

must

don't have to

We ____ use products made from rhinoceros horn.

don't have to

have to

We don't have to protect rhinos.

False

True

To say that something is necessary, we use the words HAVE TO and MUST.

False

True

HAVE TO and MUST have almost the same meaning, but MUST is stronger.

False

True

We ____ use plastic bags every time we go shopping. (not necessary)

don't have to

You ____ interact with injured animals.

should

shouldn't

To give advice, we use ____.

have to

must

should

Use ____ to say it's not a good idea.

shouldn't

should

We ____ recycle paper. (necessary)

have to/must

You ____ use the car every day.

must

don't have to

People ____ have picnics on beaches where there are sea turtle eggs. (not a good idea)

shouldn't