He is very happy 否定句

He is very happy 否定句 My teacher is very happy改否定句 he is poor .he si very happy.合并一句 he is happy 改成否定句 但意思不变 He was very happy 的一般疑问句和否定句,肯定 否定回答咋变 ] he is poor,he is very happy. She look very happy 改为否定句 A____he is poor,he is very happy. I think he is very old.(该否定句） I ---- -----he-------very old. he is very happy.有语法错误吗 he jump very high 改否定句 The film is very interesting .He feels very happy.