Answer:
a. on
b. I don't think here a preposition is needed as "This is the key to my room" is a complete sentence.
c. in
d with
Hope it helps!!
Have a nice day:)
Answer:
it's the second point. The first one does not talk about the health issues like author claimed and the last one has some irrelevant information. Therefore it's the 2nd one
Answer:
C
Explanation:
Since her mom already fed the cats, Hoa doesn't have to. It's already done.
