[ Modal Verbs of Certainty and Possibility ]
He could _____ late – it depends how long he has to work.
A. be
B. have been
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Grammar › ViewThis machine can turn …… off.
A. ourselves
B. yourself
C. myself
D. itself
E. herself
Grammar › View
Artists everywhere, of all types, give Picasso credit for anticipating just about everything the 20th century——- in art.
A. Had to say
B. Had been said
C. Would have been said
D. Had better say
E. Would be said
Grammar › View. Which sentence correctly uses “by + gerund”?
A. She lost weight by to exercise
B. She lost weight by exercising.
C. She lost weight by exercise.
D. She lost weight by exercises.
Grammar › View
It took Tina two hours ＿＿＿ her homework, but she still couldn’t finish it.
A. do
B. doing
C. did
D. to do