Exercise 3: Write the correct form of the verb "to be" in present tense

1/ The old man (be) ________ wise.

2) The sun (be) ________ hot.

3) The children (be) ________ eating bananas. They (be, not) ____ ____ eating apples.

4) I (be) ________ happy. I (be, not) ____ ____ sad.

5) The bus (be) ________ fast. It (be, not) ____ ____ slow.

6) My friend (be) ________ buying a new car. Her old car broke down.

7) I (be) ________ at the beach with my family. It (be) ________ hot and sunny outside. The ocean water (be) ________ warm.

8) Tom and Jacob (be) ________ very smart. Tom (be) ________ a scientist and Jacob (be) ________ an engineer.

9) The library (be) ________ open until 9:00 p.m.

10) The school (be) ________ small. It (be, not) ____ ____ big.

11) The books (be) ________ new. They (be, not) ____ ____ old.

12) Tommy, Steven, and Teddy (be) ________ acting in the school play.

13) Beatrice (be) ________ at her house.

14) It (be) ________ hot outside. It (be, not) ____ ____ cold outside.

15) You (be) ________ finished with the quiz! 11