1、My mother_______ the table when I got home,
A dusted B is dusting C has dusted D was dusting
2、That blind man managed _____the top of Mt.Everest with other team members.
Really?How______he make it?
A reaching,could B to reach,could C to reach,must D reaching,must
3、_______didn’t you take a plane?
Because the flight________because of the bad weather.
A How,has cacelled B How,was cacelled C Why,has cancelled D Why,was cancelled