Chọn từ thích hợp điền vào chỗ trống
*See/explain/call/feel/learn/go/play/eat/invest/complete*
1. It is normal to ........... tired after a long trip
2. It is difficult to ............. the piano well
3. It is impossible to .............. this project in 24 hours
4. It is not unusual to ............ traffic jams in Ha Noi
5. It would be an kward to ........ him again
6. It is not easy to ........... Japanese
7. It is difficult to ........... some grammatical riles
8. It was important to ............ clean and healthy food
9. It is dangerous to ............ cut after midnight
10. It is risky to ............ to much money on lattery