— Would you like to go for a picnic with us? —_____, but I’m too busy.
| A．No, I can’t | B．I’d like |
| C．I’d love to | D．Why not |
I’m sure I can improve ____in spoken English in two years’ time.
| A．myself | B．ourselves | C．himself | D．themselves |
We should return the books to the library ____time.
| A．about | B．on | C．by | D．for |
---Carl, why not go and help your sister water the flowers there?
---Why__________? I’m busy myself. Jack is lying on the grass doing nothing.
| A．me | B．I | C．him | D．he |
---___________ is it from here to Yancheng Railway Station?
---About two kilometers.
| A．How often | B．How far | C．How soon | D．How long |
We all __________how he made such great progress in a short time.
| A．believed | B．thought | C．decided | D．wondered |