Câu B lỗi nhé mng đừng để ý 9. Skillful hand-weaving techniques of the local make Dinh An sedge mats a wonderful souvenir for visitors. A.artists B.actors C.artefacts D.artisans 10. Maybe we are worried about something so our keeps wandering over to a particular issue. A.brain B. C.feeling D.mind 11. The bamboo used to make conical hats must be split into very thin strings and then put into water they can avoid tearing and any breakage. A.because B. C.so that D.therefore 12. To consider an idea or a suggestion before deciding to accept it is to . A.look it up B. C.think it over D.take it up