I met a friend of mine _________ I was walking along the street.          
#56938
A
before
B
as
C
because
D
since
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Many sheep died   the bad weather two days ago. 
#56092
A
but
B
because
C
because of
D
and
_____ Jack ____ Mike can go to the meeting because one of them must stay in the classroom.
#55508
A
Not only but also
B
Neither nor
C
Both and
D
Either or
 ---Mum, can I do the homework tomorrow?    ---You _____ finish it today.
#56084
A
had better
B
had rather
C
had better not
D
had rather not