[ Modal Verbs ]
You’ve been traveling all day. You ________ tired.
A. must be
B. have be
C. are able to
D. ought be

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ClausesConjunction: Because and SoAdjectives and AdverbsConditional SentenceModalPersonal PronounHave GotGrammar: Used to, Would, Be used to, Get used toAdjectives, ING - EDQuantifiers / Prepositions of Time and Comparative AdjectivesOther quiz:
Future Continuous, Future Perfect and Future Perfect Continuous › ViewThis formula corresponds to which tense?
A. Future continuous
B. Future perfect
C. Future perfect continuous
Tenses › View
All of the players _____ to have a special meeting.
A. want
B. wants
C. was wanting
D. has wanted
Grammar › ViewWe _________dinner when you arrive tomorrow evening.
A. are having
B. were having
C. will be having
Ed and Ing Endings › View
I’m really … about my job. I think my new boss doesn’t like me.
a) worried
b) worrying
