________ with care, one tin will last for six weeks.
| A．Use | B．Using | C．Used | D．To use |
You should be more careful _____ you make mistakes again.
| A．so that | B．in order that |
| C．in case | D．because |
----Father, you promised !
-----Well, _____. But it was you who didn’t keep your word first.
| A．so was I | B．so did I | C．so I was | D．so I did |
— Will you be able to finish your report today?
— .
| A．I like it | B．I hope so | C．I’ll do so | D．I’d love it |
We sat on the dry grass our backs to the wall , chatting cheerfully.
| A．with | B．over | C．against | D．upon |
It is not yet known how these huge stones were conveyed a distance of 380 kilometres 3 000 years ago.
| A．at | B．for | C．over | D．in |