[ Tenses and Sentence Completion ]
I can’t understand ______ she is upset.
A. what
B. why
C. where
D. how

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Comparatives ( adj/ adv) › ViewI can’t understand. Would you ask him to speak _______ ?
A. clearlier
B. clear
C. more clearer
D. more clearly
Tenses › View
Tonight will be the first time for the Ali to watch a movie at the cinema.
He _____________ to the cinema before.
A. has never been
B. has not been going
C. is
D. was
Articles › ViewDid you study ….. physics at school?
A. a
B. an
C. the
D. zero article
Gerund › View
She avoided ________ out tonight
A. telling
B. told
C. telt
D. tells
