[ Expressing Obligation and Modals ]
Choose the correct option to complete the sentences:
Companies ___________ invest in technology to communicate with customers online.
A. have to
B. mustn’t
Select your answer:
Random Topics:
So or SuchConnectives (because, due to, owing to, because of)Adjectives with PrepositionLinkers and ConjunctionsPassive SentencesOn, At, ByPhrases & ClausesPrepositionPresent/Past/Future Continuous TenseOther quiz:
Grammar › ViewHow long (you/study) English? For 5 years.
A. have you studied
B. have you been studying
C. did you study
D. will you have studied
Used To, Be Used To, Get Used To › View
______________ drink?
A. Did you used to
B. Did you use to