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 Imagine what today’s life would be like if Alexander Bell _____ the telephone more than 130 years ago!
#87256
A
didn’t invent
B
wouldn’t invent
C
hadn’t invented
D
wouldn’t have invented
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 If I ____ you, I would join the army.
#86757
A
am
B
was
C
were
D
would be
--Can I have something to eat, Mum? I feel hungry.   -- You ____ be hungry. You’ve just had some bread and ham. 
#87951
A
mayn’t
B
won’t
C
mustn’t
D
can’t
He ______ the key, so we ______ into the office.
#88113
A
hadn’t left; can’t
B
didn’t leave; couldn’t have got
C
hadn’t left; couldn’t get
D
hasn’t left; couldn’t get
Let’s clean the classroom, ________?
#89484
A
won’t you
B
shall we
C
do we
D
will not you
 I really don't know how to thank you, but for your help, I ________ my lost necklace.
#86411
A
couldn't have found
B
mustn't have found
C
couldn't find
D
wouldn't find