| 1. | What do you mean you didn ' t do the math homework 你说你没做数学作业是什么意思? |
| 2. | He was kept busy doing his maths exercises all day 他整天都在忙于做数学作业。 |
| 3. | What are you doing ? i ' m doing my maths homework 你在干吗?我正在做数学作业。 |
| 4. | About your math teacher or your math homework 你的数学老师或你的数学作业。 |
| 5. | Ms . wu always makes her students do math homework 吴老师一直叫她的学生做数学作业。 |
| 6. | After a short rest , we went on doing maths homework 休息一会儿后,我们继续做数学作业。 |
| 7. | My alarm clock didn ' t go off , so i missed biology class 然后,我又把我的数学作业给丢了。 |
| 8. | Mathematics assignment is one important sector of mathematics teaching 数学作业是数学教学的重要一环。 |
| 9. | Lily always had greatddifficulty finishing the mathematics assignment all by herself 莉莉总是很难独立完成数学作业。 |
| 10. | That maths homework was really difficult ; i slogged away at it or hours 那次数学作业真的很,我拼老命地做了好几个小时。 |