Tina_________wait _________ see her parents .

It seemed that our nursery rhymes___ some magic because all the nights I sang them for my daughter, she would listen to them with keen pleasure．

If people eat natural poisons by mistake, they ________ go to hospital without delay.

—Listen! Is that Millie singing?—No. It _____ be Millie. She has gone to Beijing.

—Do you know where Mary is? I couldn’t find her anywhere.—Well . She        have gone far—her coat’s still here.