We consider ____ absolutelynecessary that we should open our door to the outside world.

Four thousand kilometers _________ not a short distance.

There were _______ shops in the city in1982 than in 1990

He earned enough money to start his own business _____ offering guide services _____ tourists

I saw Jane and her boyfriend in the park at eight yesterday evening.—Impossible.She _______ TV with me in my home then