Would you teach me _________ an e-mail, please— Sure.

The country has already sent up three unmanned spacecraft, the most recent__at the end of last March.

No conclusion _________ about the new product until the result of the experiment has been announced

Many people believe we are heading for environmental disaster unless we _____change the way we live [ ]

We’ll study in different schools next term. Enjoy your time in the new school!—