1) My older brother studies well than me

2) He was active actor in a charitable program.

3) The boy last visited his grandparents two months ago

C4 mih k bt lm, bạn thông cảm nha!!!!!

I can not study as well as my older brother
=> My older brother studies well than me
He acted activity in a charitable program
=> He was active actor in a charitable program
The boy hasn't visited his grandparents for two months
=> The boy last visited his grandparents two months ago
Although we don't study in the same class, we often help each other
=> In spite of we don't study in the same class, we often help each other

Mk nghĩ thế bạn nhé!