The first textbooks ______ for teaching English as a foreign language came out in the 16th century.

Now lots of teenagers spend a lot of time playing computer games.— Yes. Teachers and their parents should prevent them ___________ too much.

prefer to stay at home watching TV ________shopping in those crowded supermarkets during thegolden week. [ ]

Did Tom win the 200-meter race at oursports meet—Of course not I’m a poor runner and hedid _______ than I

The book is for us to read.