1)If /I /have/garden/I/ grow/trees/ vegetables.(Make sentence using the conditional sentence typl)
2)I see a UFO .I take some photos .(using the conditional sentence type 2)
3)The environment is populated .Birds leave their habitats and plants die (using''so''')
4) Roadioactive is very dangerous .It can cause abnormal growth . (Rewrite the sentence , using '''because'')
