She longed for a pleasant trip in the summer, while her parents desired that she_______ at home, preparing for the coming exam..

When he was in that city, he _____ go to that park once a week.

We __________ so tired. We've only been to a party.

It has been announced that candidates ( 候选人)_____remain in their seats until all the papers has  been  collected .   

----- Oh, my goodness! My laptop must have got stolen． ----- But where _____ a thief have entered the house with all the doors and windows still locked?