--- Hi, Jane! Can you go hiking with me on Sunday?
--- . I have too much homework.
| A．I’d love to. | B．Of course not. | C．Sorry, I can’t. | D．OK. |
My aunt has worked in a clinic ___ 1949.
| A．after | B．before | C．all | D．since |
When did you get ___?
| A．home | B．to home | C．at home | D．the home |
This sewing machine is made ___ China.
| A．of | B．on | C．in | D．from |
I don’t think you can finish the work ____ my help.
| A．since | B．because | C．without | D．unless |
—How long has this bookshop been in business?
—_______ 1982
| A．After | B．In | C．From | D．Since |