[ Grammar ]
Acids are chemical compounds that, in water solution, have …………, a corrosive action on metals, and the ability to turn certain blue vegetable dyes red.
A. tastes sharp
B. sharp-tasting
C. a sharp taste
D. tasting sharp
Select your answer:

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Simple Past Future TenseAdjective OrderPresent Perfect Tense and Simple Past TenseSimple Past TensesTransitive and Intransitive VerbAdjectiveGrammar - Present and Past PassivePassive Voice in Past Simple TensePast Perfect Tense and Past TensePresent Perfect & Past Simple TenseOther quiz:
Grammar › ViewThey _______ a party next weekend.
A. have
B. had
C. are going to have
D. will has
Present Perfect and Past Tenses › View
Identify the sentence that uses the past perfect incorrectly:
A. She had finished her homework before dinner.
B. They had gone to the store before it closed.
C. He had saw the movie last week.
D. We had already left when the party started.
