— Lucy doesn’t mind lending you her dictionary. — She _______. I’ve already borrowed one. 

--What do you think of it?--I think it is a thing of importance that it ____ done soon.

It _________have rained last night, for the ground is wet.

It is strange that the small boy _________ work out such a difficult exercise, which is even hard to settle for adults.

I was on the highway when this car went past followed by a police car. They ______ at least 150 kilometers an hour.