. Don’t forget ____ the magazine to the library when you finish ____ it.

. I would love ____ to the cinema yesterday, but I had to stay home, looking after my sick mother.

. — Why was Professor Johnson unhappy those days?

— The only reason was ________the theory he stick to ____ wrong.

. When we think of communication, we ____ think of using words, talking face to face, writing messages, and so on.

. The traffic in the city was ____ today, so Mary got home earlier than usual.

. Clean water is ____ necessary than fresh air to the people living in big cities.

. — Would you like your coffee ____ or strong?

— Oh, I’d like a strong coffee.  

. If we can’t afford meat, we shall have to ____ with fish.

. — I’d better ____ now. The water is boiling in the kitchen.

— Good-bye.   

. It looks as if they are going to ____ us , dollars for the concert hall.