—Tommy is planning to buy a car.
—I know. By next month, he _____ enough for a used one.
| A．saves |
| B．saved |
| C．will save |
| D．will have saved |
too much for supper that evening, the boy could not go to sleep until deep into the night.
| A．Eating | B．Eaten | C．Having eaten | D．To eat |
I quite enjoy painting pictures, I know that I do not have what it takes to reach the top.
| A．since | B．unless | C．if | D．though |
– How are you getting on with your father, Lucy?
– Couldn’t be . However hard I try, he just isn’t satisfied.
| A．better | B．worse | C．the best | D．the worst |
from the moon, our earth with water seventy percent of its surface, appears a blue ball.
| A．Seen; covered | B．Seen; covering |
| C．To see; covering | D．Seeing; covered |
We can help poor in so many ways and even the smallest effort can make difference.
| A．the; a | B．不填; the |
| C．不填; a | D．the; the |