Question

He is trying to come ________ these tablets
A)on
B)off
C)in
D)up

Answer 1

He is trying to come off these tablets.  The correct phrasal verb is come off.

What is a phrasal verb?

• When a preposition and a verb are placed together they form a phrasal verb and together they can have many different meanings.
• There are different phrasal verbs of come such as come in, come across, come out, come on, come from and come off.  
• The phrasal verb 'come off' means to finish something.

Thus, the correct option is (B) Off.

Answer 2

global warming is affecting the