Write the correct from of verbs

Exercise 1: Write the correct from of verbs
1. If we  kepp our environment clean, we ( live ) .........................  a happier and healthier life.
2. If Lan lived in HCM City, she ( visit ) ....................... Saigon Water Park.
3.If we plant more trees along the  streets, we ( have ) ................................ more shade and fresh air.
4. If Nam  had an alarm clock, he  ( arrive ) ........................ at school on time.
5. If the rice paddies are polluted, the rice plants ( die ) ............................... 
6. If Hoa ( live ) ............................ in Hue, she would see her parents every day.
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