MAKE COMPOUND SENTENCES .USE “BUT ,AND ,OR, SO”

2/ Od + be + P2( of V) + to Oi. ( riêng động từ " buy" dùng giới từ " for" ).VD: My friend gave me a present on my birthday.>> A present was given to me by my friend on my birthday.I was given a present on my birthday by my friend.EXERCISESI. Chuyển các câu sau sang câu bị động