下列各句A、B、C、D中有一处错误，请在不改变句子意思的前提下，将正确答案写在题后的横线上。It’s kind for you to help me with the housework.
A B C D It’s too hot. Why not stay at home and watch TV instead ofplay football.
A B C D Although he was very tired, but he still cleaned the classroom before he left.
A B C D __________The naughty boy talked so manythat he couldn’t hear the teacher.
A B C D There are twenty more trees to be plant. We have to keep on working.
A B C D