Plzz answer this question
Chapter:Tense

Answer:
b (is snowing
c (don't understand
d (do you want
e (don't remember
f (are you working
g (are you driving
h (promise
I (are building
j (cost, am thinking
k (gets up, is getting up
l (want
ANSWER:
2. Is snowing
3. Don't understand
4. Do you want
5. Don't remember
6. Are you working
7. Are you driving
8. Promise
9. Are building
10. Costs, am thinking
11. Gets up
12. Want