— I’m sorry to tell you that you made a mistake in your test.— How can that be? I did it _______ in class.
Three of the town's factories have closed down ________ the space of a year.
The old couple used to live deep in the countryside, without easy ________ to shops.
It is ________ challenge for graduates to get ________ job as unemployment is high nowadays.
—I'm sorry I've spilt some tea on the tablecloth. —________;it will wash out.
I am so tired,for I ________ English for 2 hours.