[ Mixed General Quiz ]
They … for an hour before the doctor came.
A. had been waiting
B. waited

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Pronouns/ Present TenseWish - beginnerTimeGrammar & VocabularyModifiersFuture Tense VocabularyWH Questions and Simple Past Tense3rd Person SingularPast Continuous and Past Simple TenseConjunctions & PrepositionsOther quiz:
Modal Verbs › ViewEveryone ___ wash their hands before eating.
A. Could
B. Ought
C. Ought to
D. Can
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My brother ______ a bear an hour ago.
A. seen
B. see
C. sees
D. saw
Vocabulary › ViewTwo of the group members ___________ completing the whole project on Saturday, but Henley wanted to play video games on Saturday, so he didn’t make it to the meeting.
A. dialect
B. monetary
C. modest
D. proposed
Grammar › View
They start __________ the homework
A. to do
B. doing
