Question

children often have a good time on children's day

Children often have a good time on Children's Day．（改为同义句）
Children often___ on Children's Day．

Answer 1

答案：have fun/enjoy themselves 考查句型转换．根据题干：Children often have a good time on Children's Day．孩子们经常在儿童节上玩得很开心．（改为同义句）have good time=have fun=enjoy oneself，主语是复数，句意孩子们经常在儿童节上玩得很开心．是事实，所以时态是一般现在时．故答案是have fun/enjoy themselves．