Learn about new technologies!


Transform the simple sentence into a compound sentence.

What is the correct answer?


He must work hard to make up for the lost time.

A. He should make up the lost of time working hard.

B. He worked hard and make up the lost time.

C. Working hard he can make up the lost time

D. He has to make up the lost time working hard.

Please do not use chat terms. Example: avoid using "grt" instead of "great".