[ Modal Verbs ]
Thai men must ______________ a soldier.
A. be
B. is
C. being
D. are

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Collective NounsCardiology ServicesVerbs, Tenses, and VocabularyPhrasal VerbModals of ObligationNoun QuantifiersPrepositions after VerbsPast and Perfect TensesPast and Present TensesDefinite, Indefinite and Zero ArticlesOther quiz:
Grammar › ViewPeople should use ______ nuclear energy.
A. People should use too many nuclear energy.
B. People should use too much nuclear energy.
C. People should use fewer nuclear energy.
D. People should use less nuclear energy.
Verbs › View
I ________ walk for a long time.
A. Could
B. Walked
C. Canned
D. Was
Grammar Phrases › View. “Cats are playful pets, but dogs are very loyal as well.” This sentence has___
A. one adjective phrase
B. two adjective phrases
Tenses › View
The dashboard ____ important information to the driver every second.
A. shows
B. showed
C. is showing
D. will show
