can he speak english?yes ,he can speak much.

題目：

can he speak english?yes ,he can speak much.

解答：

yes ,he can speak english well .這樣比較好,畢竟不是數量上的多少,用MUCH不合適
其次,SPEAK是及物動詞,後面要跟賓語（ENGLISH）.要不就乾脆回答 YES ,HE CAN