Make sentences using the words and phrases given

----- Nội dung dịch tự động từ ảnh -----
Đọc hiểu nội dung của bức ảnh:

```
Make sentences using the words and phrases given.
42. Nowadays/ teenagers/ good/ technology/ than/ past.
43. If/ you/ spend/ much/ time/ computer,/ you/ get/ eyes pain.
44. If/ you/ sit/ front/ computer/ all day/, it/ cause/ health/ problems.
45. If/ students/ have/ coming exam,/ they/ should/ not/ wait/ study/ until/ the day/ before.
46. If/ Phan Thi Nhung/ convert/ my document/, it/ not/ be/ correct.
```