– When are the Shutes leaving for New York?
-- Pardon?
-- I asked ___________.
A. when are the Shutes leaving for New York
B. when the Shutes are leaving for New York
C. when were the Shutes leaving for New York
D. when the Shutes were leaving for New York
if we sit near________front of the bus，we’ll have________better view.
A．/；the B．/；a C．the; a D．the；the
The population of the world in 20th century became very much _________than that in 19th.
A. bigger B. larger C. greater D. more
If you have lost a library book, you have to _________ it.
A. find out B. look after C. pay for D. take care
If anyone wants to say something in class, you ________ put up your hands first.
A. must B. may C. should D. Can
-- __________ you ________ your book to the library?
-- Yes. I returned it yesterday.
A. Did, return B. Have, returned
C. Will, return D. Do, return
