[ Grammar ]
Complete the sentence with modals.
Carbon emissions ______ if we want to stop global warming.
A. must be cut
B. cut
C. were cut
D. will be cut
Select your answer:
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Grammar › ViewHey look! Your mom ….. with our teacher.
A. are saying
B. is talking
C. talks
D. is
Grammar & Vocabulary › View
A: Congratulations!
B: “_________________.”
A. not at all
B. Thank you
C. I’m sorry
D. forget it