His father says that he …………………………….. go out tonight. ✖
A. can
B. can’t
C. could
D. couldn’t

Random Topics:
Past Perfect and Past Perfect ContinuousAuxiliary WordsIF CLAUSEConditional Sentence Type 0-3Preposition and Preposition PhrasePerfect Tenses and VocabularySimple Present VS Present ContinuousPreposition after some VerbsGrammar for TOEFLGender and GrammarOther quiz:
Prepositions › ViewI have been studying ___ half an hour.
a. until
b. since
c. for
Modal Verbs › View
In most developed countries,it is not necessary for people to boil water before they drink it.
A. In most developed countries,people ought to boil water before they drink it.
B. In most developed countries,people must boil water before they drink it.
C. In most developed countries,people needn’t boil water before they drink it.
D. In most developed countries,people mustn’t boil water before they drink it.
Modal Verbs › ViewImagine you’re in a time-traveling adventure with Liam and Sophia! Which modal verb would you use to describe an ability you had in the past?
A. can
B. could
C. may
D. should
Grammar › View
She is _____ tired to go out tonight.
A. very
B. enough
C. too
