Grammar check

Find the correct answer.



I'm not busy, so I ________ finish the report in an hour.



(A)
have


(B)
ought


(C)
am


(D)
can

Find the correct answer.




Alex can't travel tomorrow. The problem is ________ his passport has expired and he needs a new one.


(A)
about


(B)
that


(C)
what


(D)
if

Find the correct answer.




The new medicine has helped many people feel better since it ________ last year.



(A)
was introduced


(B)
introduced


(C)
has introduced


(D)
was introducing

Find the correct answer.

The little girl’s legs ________ to touch the floor when she sits on the piano bench.



(A)
aren't enough long


(B)
are too long


(C)
are so long


(D)
aren't long enough

Find the mistake.



The marketing strategy what was used for so long
A B
was finally rejected outright by the stockholders.
C D



(A)
what


(B)
for so long


(C)
was


(D)
outright

Find the mistake.



The marketing strategy what was used for so long
A B
was finally rejected outright by the stockholders.
C D



(A)
what


(B)
for so long


(C)
was


(D)
outright