[ Grammar ]
Yesterday, I ……… at the bus stop when I saw him.
A. wait
B. waited
C. were waiting
D. was waiting

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Grammar › ViewWhich laptop _______?
A. do you prefer
B. you prefer
Tenses and Verbs › View
Fill in the blanks with am, is, are (present tense) and was, were (past tense) The cute cat ___ my pet animal.
A. am
B. is
C. are
D. was
E. were
Grammar › ViewWe ______ (wait) for our friends when it started to rain.
A. was wait
B. was waiting
C. were wait
D. were waiting
Conjunctions, Interjections and Determiners › View
She always actively listens during class discussion, ______________ she easily understands the lesson.
A. but
B. so
C. nor
D. or
