47. Would you mind playing your music quietly ? (Cấu trúc Would you mind )
48. Why don't we go camping tomorrow?( cấu trúc Why don't we + V)
49. This pool is not safe enough for children swim in it. ( cấu trúc enough, too deep : quá sâu => ko an toàn )
50. What is a really beautiful house ! ( cấu trúc câu cảm thán )
Chúc em học tốt !