1) ... I go to France, I will buy some French perfume. a) Unless b) If 2) ... my son finish his homework, he can't go out. a) If b) Unless 3) I'll arrive at 6 p.m. ... my flight is delayed. a) if b) unless 4) I'll arrive at 6 p.m. ... my flight isn't delayed. a) if b) unless 5) ... you don't quit smoking, you won't feel better. a) If b) Unless 6) ... you haven't got the map, you won't find this place. a) If b) Unless 7) ... you drive a car, you must have a driving licence. a) If b) Unless 8) ... you drink alcohol, you mustn't drive a car. a) If b) Unless 9) ... it rains. I'll take an umbrella. a) If b) Unless 10) ... you mix blue and yellow, you make green. a) If b) Unless 11) My daughter won't sleep ... I tell her a fairy tale. a) if b) unless 12) You won't pass the test ... you study hard.  a) if b) unless 13) ... you don't have a passport, you can't leave the country. a) If b) Unless 14) You can't enter the club ... you are a VIP.  a) if b) unless 15) ... you are under 18, you can't drink alcohol.  a) If b) Unless 16) I'll get there in five minutes ... the car breaks down. a) if b) unless 17) I won't go to the party ... you go too. a) if b) unless 18) I won't go .. you don't go too. a) if b) unless

If/unless (if not) Type 0 and type 1 conditional.

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