[ Modal Verbs ]
They _______have forgotten about the appointment.
A. can
B. can´t
C. might
D. has to

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Verb Tenses and Modals › ViewThey decided to stress the planting of trees ___ the neck-deep flood was experienced.
A. after
B. though
C. where
D. unless
Phrase or Clause › View
The long and winding road.
A. Phrase
B. Independent Clause
C. Dependent Clause