_______ is an unhealthy life style.

To me, English is easier than_________subject to learn.

－When shall weset off－We ____ startoff at five o’clock if it ___ raining by then.

What’s the problem with the car Have you checked the engine–Yes, I did twice; there _________ be anything wrong with the engine.

Would you like to climb mountains with me this Sunday—I’d love to. But I _______ play table tennis against Class Three.