I’m afraid nobody but his parents or Jim, his best friend, _____ the secret

Papermaking began in China and from here it _______ to North Africa and Europe.

Teenagers should try_______best to get good grades and not let their parents or teachers _________

Did your brother agree to sell his house— Yes, he did, though it was his own wishes.

31. The engine of the bus was out of order and the bad weather ______ the worries of the passengers.