To learn how their children are doing at school, parents need to _______ the teachers every now and then.
To learn how their children are doing at school, parents
need to _______ the teachers every now and then.
—The concert hall is large enough to hold more than 3,000 people.—______. Did you say 3,000?
When the man came in, gun in hand ,we all stood there,______.
After winning the singing competition, she thought herself ___ in her neighborhood
--- I' m surprised to hear that Sue and Paul have ___ _____ . ---So am I. They seemed very happy together when I last saw them.
As there is less and less coal and oil, scientists are exploring new ways of making use of ______________ energy, such as sunlight, wind and water for power and fuel.