Sửa lỗi
1. If the weather will be fine tomorrow, we’ll go to the beach
2. I askes Lan whether was she free the following afternoon
3. We are flying to Paris, where is the capital city of France
4. Trung wishes that he can have a chance to go to Singapore to meet his penpal
5. The children laughed happy when they played with the toys
Sửa lỗi
1. If the weather will be fine tomorrow, we’ll go to the beach -> is
2. I askes Lan whether was she free the following afternoon => asked
3. We are flying to Paris, where is the capital city of France => which
4. Trung wishes that he can have a chance to go to Singapore to meet his penpal => could
5. The children laughed happy when they played with the toys => hapily