[ Modal Verbs of Obligation ]
You ____ turn on central heating. It’s automatic.
A. mustn’t
B. have to
C. don’t have to
Select your answer:
Random Topics:
Past Simple & Past PerfectTenses and ArticleAdverbs, Infinitives, Definite ArticlePresent Simple and Present ContinuousUnscramble SentenceGerund & InfinitivesPrepositions and ConjunctionsComparisonsParts of Speech and GrammarOther quiz:
Grammar › ViewYou need to be to follow eggshell carving because it may take two weeks to complete one shell.
A. careful
B. interesting
C. fit
D. patient
Gerunds & Infinitives + Vocabulary › View
Sam’s doctor recommended ……………… more exercises and eating less sugar.
A. doing
B. to do
C. do