Ex1. Choose the correct answer
1. If she... the lottery last month, she... rich now.
A. have won/would be B. had won/would be
C. won/would be D. wins/will be
2. If Hoa... the homework yesterday, Hoa... bonus today.
A. had done/would get B. had done/would have got
C. done/would get D. does/will get
3. If the students had gone to school last Thursday, they... to the library now.
A. would go B. will go C. could go D. A & C
4. If it... yesterday, it would be cold this morning.
A. had snowed B. snowed C. have snowed D. was snowing
5. If Mery... to you, she... in trouble right now.
A. had listened/would be B. had listened/would have be
C. had listened/would not be D. A & B

Ex2. Rewrite the following sentences using conditionals
1. Lucy is tired now because she came home late last night.
=> _____________________________________________________________
2. Peter revised his lesson so he would get bonus scores today.
=> _____________________________________________________________
3. John didn’t learn English in high school, so he doesn’t have a good job.
=> _____________________________________________________________