Because of the Mid-autumn Day happening to _________, we have just enjoyed a longer National Day vacation than ever before, but it is estimated that it will be

I have _______ sugar, so I have to buy some.

We ___________ for a long time. Shall we play for a while?

The notice came around two in the afternoon_______ the meeting would be postponed.

The boss________company I worked in two years ago has________in solving such kind of problem.