Because of the bad weather, we have to _________ the meeting till next week.
I’m sure I can improve ____in spoken English in two years’ time.
We should return the books to the library ____time.
---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.
---___________ is it from here to Yancheng Railway Station? ---About two kilometers.
We all __________how he made such great progress in a short time.