1. They said that she bought this car yesterday (tobe)
-> This car .....was said to be bought yesterday.................
2. You can eat sweets but you must always brush your teeth afterwards (provided)
-> You can  ....eat sweets provided that you always brush your teeth afterwards.........................
* Võ nữ sai câu 1 nha

1. This car was said to be bought yesterday
2. You can eat sweets provided that you always brush your teeth afterwards

2. You can eat sweets provided you always brush your teeth afterwards