--- Let’s go shopping, shall we?
--- Wait a minute. I ________ my housework and it won’t take long.

The boys followed the marks that they ________, until finally they found their way back to the campsite.

She ______ tomorrow and you had better see her off(送行).

Barbara is easy to recognize as she’ the only one of the the women who ______evening dress.

My sister ________ for long when she fell seriously ill.

By the time you get to the airport, I ______ for you at the gate.

In the past decades, sea ice ______ in the Arctic as a result of global warming.

--- I hear that Jason is planning to buy a new car.
--- I know. By next month, he ________ enough for a used one.

--- It’s a shame that you missedthe lecture on the British culture given by Thompson.
--- I _________ it, but I was busy preparing the coming exam.

— Why do you look so worried? 
— My MacBook Pro broke down and my paper ______ unfinished since.