Answer:
I think it's correct answer A. is
I hope it's helpful for you...
Answer:
The inertia of the dust particles residing on the carpet resists the change in the motion of the carpet. Therefore, the forward motion of the carpet exerts a backward force on the dust particles, setting them in motion in the opposite direction. This is why the dust comes out of the carpet when beaten.
Explanation:
hope it helps :)
B. Carefully
Adverbs modify verbs. In this sentence, "approached" is the verb so "carefully" is the adverb.
Answer:
1. A
2.B
3.A
4.C
5.A
6.B
7. C
Let me know if you need any other help!