`text{Phần trên không có bài dựa vào để làm}`
$B$
$1.$ These flowers should be watered regularly by you (Câu bị động khuyết thiếu)
$2.$ He is interested in eating steak (Like = Interested in)
$3.$ Why don't we go abroad for our holiday this year (Let's = Why don't we)
$4.$ While I was having my dinner, the phone rang. (Quá khứ tiếp diễn