题目内容：

填介词或副词 what do you like doing __ the evening hel likes to ride __his bicycle _the park
还有 thanks_your letter the teacher isn't working_china please take this book__your sister

优质解答

what do you like doing in__ the evening
he likes to ride _on_his bicycle to_ the park
thanks for_ your letter
the teacher isn't working in_ china
please take this book _to_ your sister