We must protect water from being _________, because it’s the source of life.

27The Grand Theatre in Shanghai is open to visitors during the daytime ______ there is a performance going on

This is the _________ spot on which the first pilgrims landed in America.

Tonny, it’s too hot. Put the fish in the fridge or it will _______ bad.—- Ok, Mum.

Can you tell me__ __— He is kind and generous. He always helps others.