Nobody is answering the phone. They …
A. must go out
B. must have gone out
C. had to go out

Random Topics:
Gerunds/InfinitivesModal Verbs & Perfect InfinitivePossessive PronounsMay, MightModal and Modal PerfectPassive VoicesWould rather/ would prefer/ would likeAuxiliaries VerbPerfect Tenses of VerbsModal Verbs for PossibilityOther quiz:
Past Modals › ViewThe missing millions
“I don’t understand how all the money went missing,” said the bank
manager as he took Inspector Hall down the dark stairs and into the
underground room where the safe was kept.
“1___ the thieves have got in through this door?” the inspector
asked as the manager unlocked the door.
A. Could
B. Must
Grammar › View
There were ______ buses on the road yesterday.
A many
B much
C little
D every
Vocabulary › ViewMullins sought ______ in whiskey.
A. solace
B. aspirant
C. dregs
D. frenzy
Prepositional Phrases › View
Choose the prepositional phrase from the following sentence:
The attorney that drives a silver BMW wrote a will for his client.
A. that drives a silver BMW
B. wrote a will
C. the attorney
D. for his client
