[ Grammar ]
Why does he always ___ a promise and then break it?
a. do
b. make

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Grammar - QuantiflierIdiomsUnreal ConditionalsDependent PrepositionsTOEICPassive Voice with Modal VerbsGrammar ElementaryAdverb ClausesRelative Pronoun/AdverbsVocabulary and PhrasesOther quiz:
Grammar › ViewCopyrighted material is generally the property of the author and cannot to be duplicated by others for profit. Which one is incorrect word/phrase?
A. cannot
B. to
C. be duplicated
D. by
Vocabulary › View
An investor is someone who:
A. Buys goods for personal use
B. Puts money into financial schemes, property, etc., with the expectation of achieving a profit
C. Sells goods in a market
D. Manages a company
Gerund & To Infinitive › ViewThey intended ………… a road trip across the country during their summer vacation.
A. take
B. having taken
C. to take
D. taking
Modal Verbs › View
If there is fuel shortage, solar energy ____.
A. has to develop
B. will have to be developed
C. will have to develop
D. had to be developed