[ Expressing Obligation and Modals ]
Choose the correct option to complete the sentences:
Companies ___________ look after existing customers carefully because it is expensive to get new customers.
A. need to
B. don’t have to
Select your answer:

Random Topics:
Modals of Obligation & ProhibitionAll, Both, Neither, None, EitherThe First Conditional SentenceGrammar: AgreementSuperlative & Comparative AdverbsMust and Might ModalsWh QuestionsReporting VerbsDependent ClausesSimiles, Metaphors, Personification and HyperboleOther quiz:
Prepositions › ViewThe teacher stood __________the front of the room when the students entered the classroom.
A. In
B. On
C. At
Present Simple & Present Progressive Tense › View
We …….students in class 12A1.
A. is
B. am
C. are
D. be
