Bill is one of ______ boys in our class.
A.tall B.taller C.tallest D.the tallest
—I ________ you at seven and you didn’t pick up.
—I was taking a shower at that time.
A.call B.called
C.am calling D.have called
Get up early，______ you'll be late for the train．
A.or B.but C.and D.so
—________ books did you sell last Sunday?
—About 100.
A. How many B. How much C. How heavy D. How long
--- Where is your mother?
--- She’s working her office.
A.in B.to C.on D.for
My younger sister is one month old．______name is Linda．
A.He B.Him C.She D.Her
