---Did he tell you the result of the interview right then?---No. But I think I ought _________.
If I a quarrel with him yesterday, we together now.
It _____ have been Tom that parked the car here, as he is the only one with a car.
Though money, his parents managed to send him to university.
The flu is believed by viruses that like to reproduce in the cells inside the human nose and throat.
His mother suggested he ______ to see the doctor, because his pale face suggested he ____ ill.