Present Simple Tense – Do or Does? Q1

1.

-------- we add cinnamon to this dessert?

2.

Monkeys -------- fly. 

3.

-------- Isac and Neil study at the library?

4.

 I -------- like playing tennis, I prefer volleyball instead. 

5.

My sister -------- attend the after-school activities. 

6.

-------- she speak a foreign language?

7.

A cat  -------- live underwater. 

8.

-------- your brother ride a bike?

9.

-------- you play chess?

10.

Our neighbor -------- park his car properly.