There is no night on. They _____ be at home. A can’t B mustn’t C needn’t D shouldn’t
The hotel was nice; the weather was warm; the beaches were beautiful. ____ I’d say it was a great vacation.
But when I got ____ the town ought to have been, all I found was a gas station.
Behind the coach ____ our team wearing blue suits.
In the past few years, My Heart Will Go On was a popular song among young people, ____ were often heard singing it at parties
--- What about the price of these washing machines? --- They are equal in price to, if not cheaper than, ____ at the other shops in the street.