[ Grammar ]
Dad came in while we …………. dinner.
A. Were eating
B. Was eating
C. Are eating
D. Is eating

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Reported Speech › View“The sun rises in the east and sets in the west.”
- He asked if the sun rises in the east and sets in the west.
- He said that the sun rose in the east and set in the west.
- He said that the sun rises in the east and sets in the west.
Modal Verbs › View
You ___ be careful when crossing the street.
A. must
B. don’t have to
C. should
D. can
Comparative Adjectives › ViewLondon is _________ than Glasglow.
A. more busy
B. busier
C. busyer
Grammar › View
If I get the best grades in my class, my parents _____ happy.
A. Are
B. Will be
C. Were
D. Would be