Question

Fill with correct preposition.

1. Hard work is the ___success.
2. Rita's work worthy ___praise
3. I am addicted ___ X-box game.
4. Grandpa carried a bag___the stairs.

pls help me with this
and this is my homework , pls give me the right answer.

thankyou..... ​​

Answer 1

Answer:

1- key to

2- to

3- with

4- containing