Mother isn't (at)(home),Tom (has)(to)look after his sister.
请教李雷把这件事告诉玛利亚
Please (ask)Li Lei(to)(tell)Maria about it.
我喜欢做饭,这很有趣
I‘d like （to）（cook）.It's(interesting).
不要忘记把你的书带到学校
（Don't）（forget）（to）take your books to school
杰克想要玛丽亚和他一起唱歌,但玛丽亚没有时间
Jack(wants)Maria (to )(sing)some songs (with)him ,but she (has)(no)time