I. Choose a mistake from the underlined words in the following sentences and correct it. (0.2 x 5 =1.0 pt)
76. John usually goes to the dancing group at Saturday night.
A B C D
77. Yesterday Tam went to school late. – So do I
A B C D
78. In Geography, we study past and present events in Vietnam and around the world.
A B C D
79. We can learn much things from books.
A B C D
80. I’m tired of waiting for buses. I’m going there in foot.
A B C D