[ Grammar ]
Which verb tense is used to indicate actions that were completed before a specified time in the past?
A. Simple Present Tense
B. Simple Future Tense
C. Simple Perfect Tense
D. Simple Past Tense

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Perfect Tenses and VocabularyDo not- Does notGrammar, Conditional Sentences, VocabularyQuantifiers and ArticlesAsking and Giving OpinionMixed ConditionalGrammar - help/have/let/makeVocab and GrammarSo or SuchReported SpeechOther quiz:
Modal Verbs › ViewHe _ ride a bike when he was six years old.
A. could
B. must
C. may
Idioms › View
What does it mean “to take down” an enemy?
a. To take the enemy’s pictures off the wall.
b. To kill the enemy.
c. To make friends with the enemy.
d. To ignore the enemy.
e. To unite with the enemy for a common goal.
The Comache were the _______ skillful hunters of all the groups.
A. more
B. most
Modal Verbs › View
You ___________ take more than 100 ml of liquid through the security gate.
A. shouldn’t
B. can’t
