It's no use __________ without taking action.
A number of students trees every year and the number of them increasing.
- the football match?-Class Three.
Please ________ the numbers and I’m sure they will ________ more than 1,000.
After ________ series of unsuccessful attempts, he has finally passed ________driving test.
Food supplies in the flood-stricken area ______. We must act immediately before there’s nothing left.