Tìm và sửa lỗi sai trong mỗi câu: Our new car is hard to drive than our old car

tim va sua loi sai.
1. Our new car is hard to drive than our old car.
2. we are going to study tonight until we will finish our homework.
3. you should take a taxi although it's raining hard.
4. there are a lot of food in the fridge, so help yourself.
5. Last weekend, my teacher tool us to the making-car factory near our school.
6. Mary and her sister studied biology last year , so does jane.