Англ. тест 3 вопроса Present Simple и Present Continuous

22) Fill in the blank:
… what’s happening?
Choose one answer:
a. Do you know
b. You are knowing
c. Does you know
d. Are you knowing

23) Fill in the blank:
Our basketball players … hard to be the best.
Choose one answer:
a. train
b. trained
c. trains
d. to train

24) Fill in the blank:
… Jack like to watch TV?
Choose one answer:
a. Is
b. Are
c. Do
d. Does