Exercise: present simple (to be - questions).

1) He (be) 18 years old.

18 years old?

2) We (be) at the airport.

at the airport?

3) It (be) sunny today.

sunny today?

4) He (be) a player in the football team.

a player in the football team?

5) They (be) in the supermarket.

in the supermarket?

6) She (be) tired this evening.

tired this evening?

7) The ship (be) on the sea.

on the sea?

8) I (be) very interested.

very interested?

9) They (be) very high mountains.

very high?

10) These people are experts.

experts?