Choose between will be -ing and will have -ed to fill in the blank.He spends all his spare time planting trees. He says by the end of next year he ()(plant) 2000.
正确答案:will have planted
Choose between will be -ing and will have -ed to fill in the blank.He spends all his spare time planting trees. He says by the end of next year he ()(plant) 2000.
正确答案:will have planted