Amy was reading a book I came in.
A. when B. while C. because D. though
I spent S 5 this book.
A. in B. to buy C. buying D. buy
Be quick, we'll be late for the meeting.
A. and B. but C. so D. or
Is that bike ?
A. she B. hers C. her D. she's
There is egg in the bowl.
A. a B. (不填) C. an D. the
Wow! Ten students in our class will celebrate their fourteenth birthdays__________ October!
A.in B.on C.at D.to