Our rain forests are_________ , so we should protect them.A. dangerous B. in danger C. in safety
—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.—You’re right. We can’t be _______ careful while working on it.
Wearing red can make ______ easier for us to take action.
Most boys ______ guns to dolls while most girls _____ have dolls than guns.
—Thanks for listening to my problem and giving me your advice, Sandy.— _____________ . That’s what friends are for.
Neither I nor my mother _____________ swimming.