[ Gerund, Infinitive & Modals ]
He had been working for more than 12 hours. He ____ tired after such hard work.
A. may be
B. should be
C. can be
D. will be
E. must be

Random Topics:
Positive and Negative ConnotationsComparison and ModalsPresent ContinuousAbstract NounsActive Voice-Present tenseModal Verbs and ConjuctionsWho or WhomOrdering AdjectivesFirst & Second ConditionalNouns and QuantifiersOther quiz:
Modal Verbs › ViewI’m afraid I _____ play tennis tomorrow. I’ve got a dentist appointment.
A. can’t
B. couldn’t
C. have to
D. shouldn’t
Grammar › View
If he _______ with us now, he ______ the beauty of nature of the National Park.
A. is / can enjoy
B. were / could enjoy
C. was / will enjoy
D. has been / would enjoy
