[ Grammar ]
Who has not yet ____ lunch?
A. eat
B. eaten

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Grammar TOEFLwas wereComparative and Superlative AdjectivesArticles with SubstancesAdverbs, Modals, Preposition of timeFood VocabularyIndefinite and Reflexive PronounsModals, Conditionals, and Clauses- Defining, Non-definingIntensifiers: Really vs VeryModal Verbs and Contrastive ConjunctionsOther quiz:
Prepositions › ViewThe Paula’s sister ….of the school.
A. On front
B. Under front
C. In front
D. Behind front
Grammar › View
We insisted __ going for walk.
A. In
B. At
. Many of the people who had been walking on the beach when the _____ struck were killed.
A. famine
B. tsunami
C. flood
D. drought
Gerund › View
The floor ___ by Helen looked very clean.
A. washed
B. washing
C. wash
D. washes
