They had a good time in the park.(保持句意不变) They __They had a good time in the park.(保持句意不变)They _________ _________ in the park.
问题描述：
They had a good time in the park.(保持句意不变) They __
They had a good time in the park.(保持句意不变)
They _________ _________ in the park.
答
enjoy theirself
答
had fun
答
have fun/play happily
答
enjoyed themselves
答
had fun 或enjoyed themselves