1. Kim as well as his friends are coming here tomorrow. [NOT CORRECT]

Kim as well as his friends is coming here tomorrow. [CORRECT]

Reason: If two nouns [Kim and his friends] are connected with ‘and’, the verb in the sentence should match the first noun [Kim]. So use “coming”.

2. She has been studying her lessons very hard. [NOT CORRECT]

She has been studying very hard. [CORRECT]

Reason: When you talk about a teacher’s work, use “study”, “do homework” or “do exercise”, but not “lessons”.

3.I got off my car to meet my friends. [NOT CORRECT]

I got out of my car to meet my friends. [CORRECT]

Reason: Use ” get on / off ” with vehicles bus, train, plane, boat, ship, bike.

Use ” get out of / got out of ” with vehicles car, taxi, elevator, elevator. [In some countries, “Get Off / Get Off” is also used with “Train” and “Boat”.

4. I want to charge my phone. [NOT CORRECT]

I want to charge up my phone [CORRECT]

Reason: Charge means to put electricity into an electrical device like a battery:

She drove the car around the block to charge the batteries. You are charging something because it increases the available charge on it