找出每题中的一个错误,并在横线上改正。 1.Helencanspeaksthre
问题:
找出每题中的一个错误,并在横线上改正。
1. Helen can speaks three languages.
2. How much pens are there in your pencil-box?
3. Not throw rubbish on the floor, please.
4. I should to take some medicine after meals.
5. What's the wrong with your brother?