Many people believe _______ robots will do most of our housework in the future.
| A．that | B．if | C．why | D．how |
It is ___________ to hold the water.
| A．strong enough | B．enough strong |
| C．too strong | D．to strong |
You must have breakfast, _________ you may have a stomachache.
| A．or | B．and | C．but | D．so |
It is difficult ________me _______ English well. But I’ll study harder.
| A．to, learn | B．for, learning |
| C．for, to learn | D．to, to learn |
Don’t swim here ,or you may be __________.
| A．in danger | B．danger | C．safe | D．well |
—Tom, supper is ready.
—I don’t want to eat________, Mum. I’m not feeling well.
| A．everything | B．nothing | C．something | D．anything |