根据句子意思，用括号中所给单词的适当形式填空。
小题1:Tom is busy preparing for a party to celebrate his sister’s (twelve) birthday.
小题2:My cousin is made (study) with his new friends in USA.
小题3:—What’s your favorite fruit?
—I like apples __________ (well).
小题4:On (child) Day, our classmates sent a lot of stationary to the school in the disaster area.
小题5:So they ordered Armstrong to cut the __________ (fly) short and he successfully brought the spacecraft down into western Pacific Ocean.
小题6:Mother is busy __________ (prepare) for the coming big dinner in the kitchen.
小题7:—How was your day off yesterday?
—Perfect! It was my grandma’s ________(eighty)birthday. We had a big cake.
小题8:—Will you take part in the Chinese writing competition next week?
—Sure. I consider it as a chance to prove________ (me).
小题9:If you want to improve your English, you should practice________ (speak) it as much as possible in and out of class.
小题10:—You will be ________ (welcome) if you speak loudly in the place like this.
— I’ve got it. Thank you.
急性牙髓炎，最好进行哪种治疗（）