[ Grammar ]
My parents have been married ______ 21 years.
A. For
B. Since

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Modals, Conditionals, and Clauses- Defining, Non-definingModal Auxiliaries and To Be VerbsComparatives ( adj/ adv)English for TourismNouns and QuantifiersComparative and SuperlativesPresent Perfect and Past SimpleQuantifiers with NounsGerund and InfinitiveGrammar & TensesOther quiz:
Vocabulary › ViewWhat is the meaning of intolerable?
A. Acceptable
B. Unable to be endured or tolerated
C. Able to be tolerated
D. Endurable
Verb Tenses › View
Mary ____________________ to John on the phone last night.
A. talks
B. talked
C. is talking
Grammar › ViewWhat is the predicate (verb) in the sentence?
The Johnsons painted their house recently.
A. painted
B. Johnsons
C. house
D. recently
Tenses and Verb Forms › View
. More Fill in the Blanks 29. We ______ (travel) for six hours by midnight.
A. will travel
B. will have traveled
C. will be traveling
D. will have been traveling
