The zoo keeper is worried because the number of visitors ______ smaller and smaller .
--.Miss Brown has a bad cold. She can’t come to school today. -- ________.
In my class, 85% of the students like to go shopping on weekends. 85% means.
-- Hello, Maria!does Julia go to work every day? -- She walks to the bus stop, then takes the bus.
_________ it is! Thank you very much!
With the help of the computer, information can ______ every corner of the world very quickly.