[ Modal Verbs - Obligation ]
You …………. go now; you can stay a bit longer.
A. don’t have to
B. mustn’t

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Indefinite and Definite ArticlesAdverbs, Infinitives, Definite ArticleClausesNoun ClauseNouns and QuantifiersFuture TensesPreposition (at,in,on)Adverbs of How Something is DoneGrammar ElementaryLexico and GrammarOther quiz:
Future Tenses › ViewI promise I ….. the software on your computer tomorrow.
A. ’m going to install
B. ’m installing
C. ’ll be installing
D. ’ll install
Adjective › View

a. Beautiful
b. Ugly
Tenses › ViewIt ___ weeks since Harry ___ his mother looking so relaxed and happy.
A. is / would have seen
B. had been / would see
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D. has been / saw
Modals of Obligation and Permission › View
My father ……………………………… buy groceries for the family every day.
A. doesn’t need to
B. doesn’t have to
C. must
D. needs to
