We ________ Switzerland four times during the 1970s. ( would visit, used to visit, visit, visited )

________ was in the box?

Walking under a ladder ___________ be unlucky. , ( is suppose to, should, ought to, is supposed to )

________ that we have to leave the building.

When I asked what was wrong, ______.

Nowadays it _____________ cost a fortune to own a powerful computer. - ( hasn‘t to, needn’t, hasn´t need to, mustn‘t )

The building _________ a the earthquake but then __________ a by a fire.

The children to ____________ to the zoo.

‘I‘m seeing Dr Evans next week.‘ ‘That ___________ be right. He's on holiday then.’ ( mustn’t, can't, hasn't to, hasn’t got to )

‘While we’re in Leeds shall we go and sec Mark?’ ‘But it’s been nearly 20 years since we last saw him. He _________ remember us.’ ( can‘t, couldn‘t, mustn´t, might not )

During the war, the police __________ arrest you for criticizing the king. ( may, must, should, could )

The new computer system ___________ next month.