One ought _____ for what one hasn’t done.
--Have you got any particular plans for the coming holiday? -- Yes. ______, I’m going to visit the Palace Museum.
We’ll talk about some cases_______ drivers obviously knew the traffic rules but didn’t obey them.
In such a fierce competition, a person has to make every effort if he_______.
--How often do you eat out? --______, but usually once a week.
We’d like to arrive half an hour early________ we can have time for a good rest.