Dựa vào từ gợi ý viết thành câu hoàn chỉnh. 11,she/want/buy/new dress/wear/holiday. 12,Miss Hue/take care/sick children/same hospital/as/mother. 13,Van/call/her friend/phone/at the moment. 14,Our library/one/the/large/libraries/the city. 15,Vietnamese students/have/more/fewer vacations/American one? 16,Your group/rehearse/play/school anniversary celebrations/present? 17,You/going/sell/house/and/move/capital? 18,Eat/talk/friends/be/most common ways/relax/recess/many countries. 19,Excuse me.Could/you/show/way/Horizon Hotel? 20,How much/it/cost/mail/local letter/your country?