选择合适的介词补全句子。

【1】I go _________ Hainan. (on, to)

【2】He goes to work _________ bike. (in, by)

【3】He goes by bus _________ my mother. (with, and)

【4】They go to China _________ holiday. (at, on)

【5】Here’s a toy _________ you. (for, of)

【1】to

【2】by

【3】with

【4】on

【5】for