--Help! Help! There is a big snake(蛇) near the house.---____afraid. It will go away later.
(浙江杭州)In summer milk will quickly go bad________it is put into a fridge.
Betty will ring me up as soon as she________in Shanghai.
They got________excited that they couldn’t get to sleep.
The lady is so________and she believes the man who always tells lies.
—Your English is very good.Who taught you? —________.I learned it all by myself.