—Come on，Kitty.
—Oh, good heavens! Both my legs are nearly to give out. I_______ for hours like a dog.
| A．have been walking | B．had walked | C．was walking | D．walked |
Your suit won’t be ready ________Friday.You can collect it next Monday.
| A．on | B．by | C．till | D．for |
During their ten-day vacation,they traveled to England ________their own expense.
| A．in | B．for | C．with | D．at |
The table is ________;please carry it away.
| A．on the way | B．by the way | C．in the way | D．in this way |
As long as you stick to it,you’ll make progress ________.
| A．in time | B．at a time | C．at one time | D．on time |
The two balls fell ________the same speed and landed ________the ground at the same time.
| A．off;on | B．by;in | C．with;on | D．at;on |