“How is your tour around the North Lake? Is it beautiful?” “It ____ be, but it is now heavily polluted.”
The construction workers completed the bridge three months _____ time and were praised by the local people.
A lot of revolutionaries _____ their own lives for the liberation of our country.
It’s cloudy outside. Please take an umbrella. _______ it rains.
When and where to go for our holiday _____ yet.
He will never tell lies, and it’s against his _______ for he’s such an honest man.