[ Present Perfect Tense ]
My mother … in the kitchen all day
A. Have cook
B. Have cooked
C. Has cook
D. Has cooked

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Can vs CouldSecond Type ConditionalExpressing Obligation and ModalsPast Continuous vs Past SimpleDependent PrepositionsSimple Present VS Present ContinuousAdjective SuffixesPresent Perfect and Present Perfect ContinuousModals Of SpeculationComparatives and SuperlativesOther quiz:
Relative Clause › ViewA bus goes to the airport. It runs every fifteen minutes.
A. The bus that goes to the airport it runs every fifteen minutes.
B. The bus that goes to the airport runs every fifteen minutes.
C. The bus that it goes to the airport runs every fifteen minutes.
D. The bus goes to the airport that runs every fifteen minutes.
Tenses › View
Which rule is being applied in these verbs?
type – typed
A. Add “-d” to verbs ending in “e” to form its past tense
B. Add “-ed” to the end of the verb to form the past tense
C. Double the last letter and add “-ed” to verbs with one syllable to form its past tense
