----- Nội dung dịch tự động từ ảnh ----- 3.- Complete the sentences with SHOULD SHOULDN'T, MUST or MUSTN'T: 1.- You take items from a shop without paying for them. It's illegal. *2.-When an elderly person needs a seat on the bus, youl loffer yours. 3-When you travel abroad, youl take your passport. 4.-You eat chocolate. You'll get toothache. 5.-Your father sign the letter. If he doesn't, you won't be able to go on the school trip. 6.-In Great Britain people drive on the left. You drive on the right. 7.-Can't sleep at night? Youl drink a hot glass of milk before.