Dinosaurs became ____ millions of years go.
A.extinct
B.endangered
C.disappear
D.lost

Don’t go out ………….the rain without an umbrella.
A.of
B.through
C.under
D.in

The bus __________ I go to work is very fast.
A.to that
B.on which
C.to which
D.that

_______from many countries competed in the Olympic Games.
A.spectators
B.viewers
C.audience
D.

Choose the option to use the given words to make a meaningful sentence.I / start / look / some / radio / next / window /.
A.I started to look at some radios next window.
B.I started look for some radios above next window.
C.
D.I started to look at some radio on next window.

Choose the word whose underlined part is pronounced differently from that of the others.
A.Christmas
B.backache
C.chemistry
D.champagne

Choose the word whose underlined part is pronounced differently from that of the others
A.energy
B.develop
C.potential
D.demand

Choose the word whose underlined part is pronounced differently from that of the others.
A.writes
B.sing
C.music
D.banks

Choose the word that has the stress differently from that of the other words.
A.accomplish
B.routine
C.cosmonaut
D.success

"You should get enough sleep and do exercise regularly," said the doctor.
=> The doctor advised me _______ exercise regularly.
A.to get enough sleep and do
B.
C.get enough sleep and do
D.to get enough sleep and to do