单词拼写。 1. The president made a welcome _____________ (演讲) before dinner party. 2. Our English teacher wears a beautiful ______________ (连衣裙) today. 3. A stone hit him on the head and _____________ (鲜血) came out. 4. ______________ (安全) is always the most important when driving. 5. It's very cold today. Remember to wear the ____________ (围巾) when you go out. 6. When we heard the sad news, t______________ filled our eyes. 7. There are two overcoat here, but n_______________ is mine. 8. I want to be a guide so I work hard at g_______________. 9. There's something wrong with his leg, so he has to walk with a s_______________. 10. The children are l______________ a happy life on the farm.