[ TOEIC Grammar and Vocabulary Review ]
…………… you experience computer problems again, please call us at 555-9087 at any time.
A. Should
B. Were
C. Will
D. Unless

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Modal Verbs › ViewWhat is the correct modal verb to complete the sentence: ‘If you want to assemble those shelves correctly, you ___ read the instructions first.’?
A. can
B. might
C. must
D. could
Grammar › View
Rashid is the ………… student in our class.
A. more taller
B. tallest
C. tall
D. taller
Grammar › ViewDucks are birds. They ______ a beak.
A. Have
B. Has
Determiners & Quantifiers › View
In_________most social situations,_________ informality is appreciated.
A. the/the
B. a/the
C. X/X
D. a/an
