根据图片提示完成句子（每空词数不限）。
David _______________ after meals.
Kate ______________ last weekend.
Lily helped her mother _____________.
Cindy ____________ yesterday morning.
Mary___________________ and hung them out.
I left my book at home．May I borrow （你的）？
In the USA，people eat with （刀） and forks．
The number 13 is considered an （lucky） number in some Western countries．Many hotels and tall buildings don't have a 13th floor or a Room 13．
School bus （safe） is a big problem in China．
Sometimes，a person's whole life is （easy） changed by something unexpected．