Jack does his homework ________ Mary. So they both always get good grades in the exams.
A. so careful as B. as carefully as C. so carefully as D. as careful as
You can’t get in. The exam _________ for over 30 minutes.
A. has been on B. has begun C. began D. has started
Tibet has been a part of China since _________ years ago.
A. hundred B. seven hundreds C. hundreds of D. seven hundred of
―Did you have a good time at your party?
―Yeah, and my mom cooked _________ for my friends.
A. delicious something B. something delicious
C. delicious anything D. anything delicious
The music often makes me ________ of my old friends.
A. thinks B. to think C. think D. thinking
I found a boy _________ in the corner of the street on my way to the supermarket.
A. cry B. crying C. is crying D. to cry
