Question:

Don’t waste my time ___________ about your salary. (complaining/ to complain)

Acomplaining

Bto complain

Ccomplained

Dcomplains

Answer:

A. complaining


Related Questions:

Would you mind _____ the door?

I really enjoy _____ to you.

Monkeys enjoy ….. on the branches of tree.

Avoid _____ silly mistakes.

_____ in English is difficult.