His mum is so angry, because his bedroom is too ______.(   )

A．messy

B．missing

C．big

is Beijing? （   ）

A．How long

B．How many

C．How big

看谁找得快，圈出字母串中的单词。
1. — e — r — t — b — r — t — a — l — l —e —a — d — s — c —
2. — a — d — y — w — a — h — a — n — d — s — o — m — e — r —
3. — h — c — a — w — o — d — f — r — i — e — n — d — o — m —
4. — f — r — d — s — h — o — r — t — c — k — a — t — p — g —

---Excuse me. Is the art classroom on the right of the stairs? (    )
---Yes, it is.

A．

B．

I'm_____________（健康的）. (    )

A．fine

B．good

C．hello