[ Grammar ]
Using a projector, teachers can display visual images on smart interactive white boards, ____ improves the learning process.
A. that
B. what
C. which
D. why
Select your answer:

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Correlative Conjunction › ViewEither the teacher …….. the students are planning to come.
A. and
B. but also
yet
D. or
E. nor
Vocabulary › View
I eat pasta ______ week.
A. twice in a
B. twice a
C. one time a
D. once in a
