giúp mk với chiều mk học rồi ----- Nội dung dịch tự động từ ảnh ----- 1. In picture a, there's one cloud, but in picture b, 2. In picture b, the man's hair is straight and blonde, but in picture a, his hair's. 3. In picture b, the mat is square, but in picture a, it's 4. In picture a, the duck is big, but in picture b, it's 5. In picture a, the helicopter is flying, but in picture b, it's on the ..... 6. In picture a, the trees have got ., but in picture b, .... ....