Matching Pairs What if...?Online version Match the two halves of the conditional sentence. by eugenia galletti 1 If you send the letter today, 2 I won't sleep 3 If he doesn't read the map, 4 If the telephone rings, 5 If the computer doesn't work, 6 If it isn't sunny tomorrow, 7 If I have a headache, 8 If it doesn't rain, he will get lost. do not answer it. it will arrive tomorrow. if I drink coffee. I will call a technician. we will go to the beach. the picnic will be cancelled. I will take an aspirin.