[ Grammar ]
Did you see Karla? She just left in a hurry after receiving that phone call and she looked worried. I am sure, it ____________________ something serious.
A. Mustn’t be
B. Must be
C. May be
D. Might not be
Random Topics:
SentencesIndirect SpeechGender and GrammarPossesive Pronouns and Modals of AbilityConjunctions and TransitionsPreposition after some VerbsPresent Simple & Present Continuous TensesTo infinitive - GerundArticles and QuantifiersVerb Present Simple TenseOther quiz:
Homonyms › ViewWriters like to live high above the world in a ___.
a. garret
b. garrote
Homonyms › View
The ___ went on for more than six weeks.
a. trail
b. trial