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6. Since I
A. am
7. I suggested
A. to put
8. She asked me
a child, I have solved difficult Math puzzles.
B. was
C. have been
the matter to the committee.
B. putting
my holidays
A. where I spent / the previous year
C. where I spent / last year
9. Life would be much better if there
A. had
B. are
D. had been
C. puts
D. put
B. where I had spent / the previous year
D. where did I spend / last year
D. would be
no wars on earth.
C. were
giúppppppp mìnhhhhhhhh nhanhhh nhaaaaaa