Only when the English class began ____ that he had left his book at home.
A. will he realize B. he did realize C. did he realize D. should he realize
---Laura calls on her teacher pretty ____, doesn’t she?
---Yes. At least three times every week.
A. finally B. officially C. frequently D. gradually
Eby is ____ a bad stage, always picking fights with his brother for no reason at all.
A. going over B. going through C. giving in D. giving up
---I hear that Thomas ____ his holiday in South Africa.
---Yes. He’s prepared for his trip.
A. spent B. has spent C. is spending D. was spending
The teacher insisted that I ____ a mistake and insisted that I ____ the physics problem again.
A. made; did B. made; do C. make; do D. make; did
Without more wood ____ the fire, it would soon go out.
A. added to B. adding to C. added up D. adding up
