When and where to go for the on-salary holiday _____ yet.

—Jane, have you finished your paper?—No, I ________ my sister with her drawing all the morning.

I ___________ in the street when I met an old friend of mine  yesterday.

．If I _________too late last night, I could not have fallen asleep in class.

Mr. Johnson, together with his wife and two daughters, ____ to arrive on the evening flight.