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.

enjoy theirself

had fun

have fun/play happily

enjoyed themselves

had fun 或enjoyed themselves