[ Grammar ]
Mr Gleason _______ for the customers when they _____ to cancel the meeting.
A. waited / called
B. was waiting / called
C. called / waited
D. was calling / waited

Random Topics:
Adverbial Clause of MannerPreposition after some VerbsLinking Verbs & Helping VerbsWas & Were QuestionsNoun ClauseSimple PastPresent Tenses and ConnectorsAuxiliary WordsModals of AdviceModal Verbs of Certainty and PossibilityOther quiz:
Idioms › ViewThe thief ran but the police made ___ him and caught him.
a. up
b. off
c. after
Vocabulary › View
Alienist
A. Expert in precious stones
B. Secretary
C. Minor official
D. Specialist in mental diseases
E. Specialist in the study of insects
Those shoes are expensive,…………………they ?
A. do
B. are
C. aren’t
D. don’t
Vocabulary › View
know you don’t like wearing a school uniform, but isn’t it easier to just go with the ___________ instead of complaining all the time?
A. trendy
B. comfortable
C. centre
D. flow
E. appearance