We have strong ________ for believing that the newly-invented material is not only popular but also a monument to the eco-friendly lifestyle.
—Who knocked at the door? —I’ve no idea. I just pretended nobody was at home, so I didn’t ask who ____ was.
Glad to see you back. How long _______ in Russia?
When the old woman died, it___ that she was actually very rich.
—I have a favour to ask of you. —______.
It’s reported that a bus went out of ____ control on a highway _____ east of the city and crashed into a river.