——If you make it in the competition, I’ll buy you a drink.——Ok. ______!
----Will you go home tomorrow evening? ----No, I’m going to a lecture, or at least I’ m planning _________.
My parents have promised to come to see me before I _________ for Africa.
Charles Babbage is generally considered to _______ the first computer.
----I have got a headache. ---- No wonder. You ________ in front of that computer too long.
The police ________ the lost child and tried to find his parents.