COMPLETE THE EXERCISE WITH IF OR UNLESS.
1. _______________ you drive more carefully, you will have an accident.
2. _______________ you prune these trees, they won’t grow well.
3. He’ll get lost _______________ someone shows him the way.
4. _______________ you practice your Russian, you can improve it quickly.
5. _______________ you don’t hurry, you’ll be late for school again.
6. _______________ there is oxygen, fire cannot burn.
7. _______________ you go to bed late, you’ll feel tired in the morning.
8. My parents will be angry _______________ I pass my exams.
9. You can’t travel abroad _______________ you don’t have a passport.
10. You can’t watch TV _______________ you finish your homework.
11. _______________ they lower the price, I won’t buy that computer.
1. We cannot go sailing _______________ the rain stops.
2. I won't talk to her _______________ she apologizes to me.
3. You won't be able to find the house _______________ you get help from your
GPS.
4. I won't go _______________ he is going.
5. _______________ we don’t take the necessary measures now, we may have
serious problems later.
Loga
Sinh Học lớp 12
