Patterns in Use
句型一
Exercise A
2 The little girl began to scream upon seeing the barking dog.
3 Upon seeing the car accident, Richard called 911.
4 Connie put on her coat upon entering the air-conditioned room.
5 Upon smelling the black pepper on the fried chicken, Ian sneezed.
Exercise B
1 upon learning that they were going to Disneyland
2 Upon arriving at the entrance to Disneyland
3 upon seeing the familiar cartoon characters
4 Upon lying down on the bed
5 You are such a sweet girl that many people want to be friends with you
句型二
Exercise A
2 If Warner had not lied to his parents, he would not have been punished.
3 If there had not been a serious earthquake, the old building would not have been destroyed.
4 If Chloe had taken the medicine regularly, she could have gotten better.
5 If Robin had not come up with such a good idea, the problem might not have been solved.
Exercise B
2 I might not have gotten so angry
3 your grades would have been better
4 if you had put away all of the unnecessary things
5 If you had told me this earlier