___________ I have a new smartphone, I will pass my old one on to you

___________ I have a new smartphone, I will pass my old one on to you.

A. Although B. As soon as C. While D. Therefore

I will submit my assignment on the future role of teacher robots ___________ Friday.

A. of B. for C. in D. by

One of the most outstanding features of Zoom Meeting is ___________ rooms which allow small split groups of students to discuss a particular subject.

A. breakout B. breakthrough C. break-up D. break-in

Mark’s mother ___________ him becoming an astronomer because she didn’t think this job would suit him.

A. proposed B. disposed C. imposed D. opposed