all know,________, the pollution willget worse and worse.

Mum, I’ve been doing my homework for two hours. I play computer games for an hour? —No, I’m afraid not. You’d better go out for a walk. It does good to your eyes.

__surprised me most was to see some of the villagers ___ on the benches in the corner.

Shelly had prepared carefully forher biology examination so that she could be sure of passing it at her first

When asked about his future plans, the president expressed the desire to step aside ________ the younger men.