[ Past Tenses ]
We use the past perfect tense to show that:
A. One past action happened before another.
B. An action is happening now.
C. An action happened regularly in the past.
D. Something started in the past and continues to now.
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Would rather/ would prefer/ would likeGrammar and VocabularyGrammar - Present PerfectVerbs - third personConditionals III - Mixed 1st, 2nd & 3rd ConditionalsGrammar / PronounsPerfect and Past TenseNoun, Quantifiers and SuffixesAdverbial Concession ClausesPast Simple and Past ProgressiveOther quiz:
Homonyms › ViewThe ___ character in the play is a middle-aged widow.
a. principal
b. principle
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Jia Ying _____________ a storybook every week.
A. read
B. reading
C. reads
The game ________ very difficult.
A. are
B. were
C. was
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A catalytic agent such platinum may be used so that the chemical reaction advances more rapidly.
A. such
B. so
C. advances
D. rapidly