1. people can become very____ when they are stucked in traffic for a long time.
A. stressful
B. bad-tempered
C. nervous
D. pressed
2. Mary: "oh, no! I left my book at home. can I share yours?"- Alan:"____"
A. No, not at all
B. yes, I do too
C. yes, sure
D. no, thank
3. they're staying with...