把正确选项的字母代号填在横线上。(1)three + seven=_______ (2)eight – six=_______ (3)four +five= _______ (4)one +eleven=_______ (5)ten –six=_______
We usually stay _____ home ____ Saturday afternoon.
I'm eleven years old. And my little brother is eight. So .
A:What Jane ? B:She's writing an e-mail to her penfriend.
I'd like Helen soon.
Who’s the lady ______ blue ?