[ Modal Verbs ]
I’m afraid I ……… play tennis tomorrow. I’ve got a dentist appointment.
A. can
B. would not be able to
C. can’t
D. couldn’t

Random Topics:
Figure of SpeechModal Verbs of PermissionPrepositions of Place and TimePast ModalsKinds of NounsPast simple regular verbsConditional TensesComparativeWill or Going toPresent Perfect vs Past SimpleOther quiz:
Article & Preposition › ViewHer parents are now working in ________Europe.
A. the
B. a
C. an
D. no article
Subject-Verb Agreement › View
The neighbors together with the inspector ______ concerned about the hazard.
A. Was
B. Were
“Safe” and “out” (is / are) two calls in baseball.
A. Is
B. Are
Future Tenses › View
Which sentence is correct?
A. He will not be attending the meeting tomorrow.
B. He won’t attend the meeting tomorrow.
C. He isn’t attending the meeting tomorrow.
D. He doesn’t attend the meeting tomorrow.