The answer is A
(don't mind this part)
Answer:
B. If we use solar energy, we will be using clean
energy and will not deplete our fossil fuel reserves.
Explanation:
correct me if im wrong~
Answer:
A)My friend ...fell..... off the ladder while he ...was painting...... the ceiling of his room ( FALL,PAINT)
B) We ....bought.... the house in 2003 . at that time it ....was costing..... $ 150,000 ( BUY,COST)
C) Dad ......wasn't....... interested in buying a new car ( NOT BE)
D) My sister ...was waiting.. for me at airport terminal when I .....arrived..... ( WAIT , ARRIVE)
I'm pretty sure its B.Language, I could be wrong because i'm doing it to.
