Question

Exercise 1. Use the verb "To be".

1. A number of people … afraid of bats.

2. They … mammals instead.

3. My cat … very old.

4. My cat … smart and cute.

5. Tiger dangerous.
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Answer 1

1 is

2 are

3 is

4 is

5 is

Answer 2

1. A number of people is afraid of bats.

2. They are mammals instead.

3. My cat is very old.

4. My cat is smart and cute.

5. Tiger is dangerous.