Sửa lại thành : My grandfather can ride a bike and play chess.
My grandfather can ride , bike and playing chess .
=> My grandfather can ride bike and play chess
Sửa lại thành:
my grandfather can ride the bike and play chess
hoặc:
my grandfather can ride a bike and play chess
My grandfather can ride a / the bike and play chess .
My grandfather can ride bike and playing chess
Sai ở playing .Chữa lại:play
Câu đã cho:
My grandfather can ride, bike and playing chess
Sửa:
My grandfather can ride a bike and play chess
