Viết lại các câu sau đây sao cho vẫn giữ nguyên nghĩa.
76+77+78. Mr. Hung drive more carefully than Mr. Lan
=>Mr. Lan is____________________________________________________________________________
=>Mr. Lan doesn’t________________________________________________________________________
=>Mr.Hung is____________________________________________________________________________
79+80+81+82. Why isn’t there anybody sitting in the classroom?
=> Why_______________________________________________________________________________
=>Why________________________________________________________________________________
=>Why________________________________________________________________________________
=>Why________________________________________________________________________________
=>Why______________________________________________________________________