—Where is my bag? I can’t find it.—Don’t worry. It must be in your room.
---It’s generous ________ Millie to donate all her pocket money to UNICEF. ---Yes. It is really meaningful _________ us to do something for charities.
---It’s nice day, isn’t it? ---Yes, what fine weather!
Jimmy is _____one-year-old boy and he has _____8-year-old sister.
I ______ it everywhere, but I didn’t ______ it.
He often practice with his teacher.