[ Modal Verbs ]
My friend likes meat but he ______ eat vegetables, because he has some problems with his stomach.
A. should
B. ought to
C. must
D. has to

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Sentence Types and ConjunctionsSentence Structure and PunctuationTime ClausePassive Voice Present SimpleModals of Necessity and SuggestionPrepotitionsComparative and Superlative AdjectiveComparative - SuperlativeEmployment VocabularyLinking VerbOther quiz:
Grammar › ViewHe is expecting …………………….. a trip to Ha Long Bay.
A. make
B. to make
C. making
D. made
Simple vs Present Continuous Tenses › View
Don’t take those books. They ……………………….. to you.
A. belong
B. belonged
C. do not belong
D. will belong
Present Simple VS Continuous › ViewEL VERBO TO BE + UN VERBO ACABADO EN -ING SON CARACTERISTICOS DEL
A. PRESENT SIMPLE
B. PRESENT CONTINUOUS
C. PAST SIMPLE
Some vs. Any › View
Every person must have a fishing license to take … kind of fish without exception in the country.
- any
- some
