Question

1. We … after the meeting a week ago. (leaved, have left, left)
2. The students … exams for two weeks twice a year. (passed; have been passing, have
passed)
3. The bus …up for a half of hour since last year. (has been coming, came, has come)
4. Last lesson the teacher … new rules in world-formation. (explains, has explained,
explained
5. I …. yet my report in geography. (prepared, have prepared, had prepared)
Помогите пожалуйста

Answer 1

1.left
2.have been passing
3.has been coming up
4.explained
5.have prepared