[ Verb Forms ]
Fill in the blank with the appropriate present tense form of ‘to be’: ‘They ___ siblings.’
A. were
B. is
C. are
D. am
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Adverb of FrequencyQuantifierGrammar - Sentence StructurePassive VoiceExpressing Obligation and ModalsSentences vs Run-OnsNarrative, Past TensesModal Verbs of Deduction and SpeculationPast Tense and Past ContinuousGerund & InfinitivesOther quiz:
Grammar › ViewWhat ______ your sister’s friend do in the afternoon?
A. do
B. does
C. am
D. is
Verb Tenses › View
Use a time expression with present perfect tense.
A. I am studying English for five years.
B. I studied English for five years.
C. I will study English for five years.
D. I have been studying English for five years.
Vocabulary › ViewWhat is a glow in the night sky produced in the upper atmosphere by particles from the solar wind interacting with Earth’s magnetic field called?
A. Corona
B. Aurora
C. Photosphere
D. Sunspot
Present Perfect › View
Our class __________ to go to the mountains on Saturday.
A. have decided
B. has decided
C. haas decide
D. have decide