We had great fun playing in the water
= We enjoyed ourselves in playing in the water.
【have great fun】=【enjoy oneself】
解释为玩的开心show me your new pen pal, please 同义句 Show your ___________me,please.he has to look after his mother at hone 一般疑问句------he---------to look after his'mother at homeshow me your new pen pal, please 同义句 Show your new pen-pal to_me,please.he has to look after his mother at hone 一般疑问句Doeshe has--to look after his'mother at home