[ Grammar ]
Which grammar lesson uses had + past participle?
A. Past Perfect Tense
B. Present Continuous
C. Simple Past
D. Future Perfect

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Sentence Structure and Pronoun AntecedentPast Perfect Tense and Past TensePreposition on TimeGerunds, Infinitives and ParticiplesReported Speech and Reporting VerbsTo infinitive - GerundTenses & PassiveGrammar Comma UsageModal VerbNouns and QuantifiersOther quiz:
Past Tense › ViewChoose the Past Simple of this word.
do
A. doed
B. does
C. did
D. dos
Argumentative Vocabulary › View
Your opinion (or the side you have chosen to represent) on a controversial topic is called…
A. Argument
B. Informational
C. Explanatory
D. Narrative
Grammar › ViewI have an appointment with the doctor later ______afternoon.
A. those
B. that
C. this
D. these
Vocabulary › View
The ______________ is the setup to which you will compare all the others.
A. control
B. experiment
C. scientific method
D. variable
