Cho bộ truyền động bánh răng biết bánh dẫn 20 bánh bị dẫn 40
A.Tính tỉ số truyền (i) cho biết bánh nào quay nhanh hơn.Vì sao?
B.Biết bánh dẫn có tốc độ quay là 100 vòng/phút.Tính tốc độ quay bánh

C. Rewrite the following sentences in another way so that it means almost the same as the sentence printed before it: (1 point)

37. Minh enjoys playing tennis in the morning.

    Minh is interested in  _________________________________________________________

38. We plan to have a barbecue on Sunday.

   We are going ________________________________________________________________

39. I like listening to classical music.

     My favorite_________________________________________________________________

40. How many bedrooms are there in your house?

    How many bedrooms does ______________________________________________________

Choose the word that has a different stressed syllable from the rest 1.A Television B.History C Department D.Popular 2.A.center B.Physics C.Building D.perform 3.A.garden B.behind C.perform D.Because 4.A.audience B.adventure C.fantasy D.noticeboard 5.A.secret B.scary C.event D.outdoor