ESERCIZIO NUM: 2799 - CATEGORIA: verbi > conditional - DIFFICOLTA':
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CLICCA QUI per aprire un TUTORIAL sui VERBI prima di svolgere l'esercizio
Scegli il verbo corretto fra quelli proposti al CONDITIONAL(04).
1 If we don't protect endangered species, they WILL/WON'T disappear. 2 If people continue to exploit the planet, it WILL/WON'T survive. 3 There WILL/WON'T be severe flooding if it continues to rain. 4 If they don't stop with urban development, there WILL/WON'T be green spaces in towns. 5 They WILL/WON'T prevent a big environmental disaster if they wait.