Please be quick, or we will have no time ____ have lunch.
A. to B. in C. on D. /
—Mom, my classmates invited me ____ a field trip. May I go with them?
—OK.
A. go on B. to go on C. go in D. to go in
— Did you hear any strange _____when the quake happened?
— No, I was in my garden with my flowers and was enjoying the beautiful _____of my birds at that time.
A. voice; noise B. noise; sound
C. whisper; sound D. sound; voice
_____useful information you've told us!
A. What B. What a
C. What an D. How
The thief was noticed _____the office building by the back door on the screen.
A. enter B. enter into
C. to enter D. to enter into
These cabbages ______ well because they _____nice.
A. look, sell B. sell, are looked
C. sell, look D. are sold, look
