1. Hurry up or we will miss the bus. If we ………………………………………………..……………… Unless……………………………………………………………… 2. Do the test carefully or you may get bad mark. If you …………………………………………………………… Unless……………………………………………………… 3. Come soon or you may not meet us. If you ……………………………………………………………… Unless……………………………………………………… 4. Speak slowly or he can’t understand what you mean. If you………………………………………………………………………… Unless………………………………………………………………………… 5. Keep our environment clean or we won’t enjoy a healthy life. If we………………………………………………………………………… Unless………………………………………………………………………… 6.Stop talking or you won’t understand the lesson. Unless………………………………………………………………………… If you……………………………………………………………… 7. Give him some advice or he won’t know what to do. If you……………………………………………………………… Unless………………………………………………………………………… 8.Unless you change your mind, the company won't refund the money. If you..................................................................................................... 9.Water these plants or they will die. Unless you water..................................................................................... 10.Hurry up or we will be late for the concert. If we.................................................................................................................. 11. Do it now or you will not finish it on time. If ……………………………........………………………………………… 12.Working so much will make you tired. If you...............................................................................................................