Suddenly she heard jet engines ____ in distance.

Finally, I would like to ______ by saying that it has been a tremendous pleasure to work with you all.

This restaurant is vey popular because it has some separate, small rooms ______ families with small children.

Betty loves reading .______ , " Reading is the most wonderful thing in the world."

He is a person that you can always ______ when you need help.

My most favorite program is the one that deals with scientific subjects that ordinary people can ______ .

We will continue to care for those ______ and work to establish a society that is generous and prosperous.

They ______ the developed countries to commit more money to protecting the environment.

The boy studied the signs for over an hour, but still could not ______ them, so he turned to his teacher for help.

She held her hand above her eyes to ___ them ___ sun so that she could see more clearly the man in front of her.

He has been so occupied with his work these days that he barely has time to ______ his friends.