# 5เลือกประเภทThey would have flown to Canberra if they ___________ more money.hadhad havehad had have had
# 8เลือกประเภทIf I won a lot of money, I ________ a big house in the country.will buywould bought would buywould have bought
# 9เลือกประเภทIf they ___________ carefully, they wouldn't have crashed into the other car.had drovehad drivendrivendriven
# 11เลือกประเภทIf the weather doesn't improve, we _________ a picnic.wouldn't have wouldn't have had haven'twon't have