-- Is that girl Susan?-- It ______ be her. She left for Beijing yesterday.A. needn't B. can't C. mustn't
The basketball ________ I bought yesterday cost me 80 yuan.
Grandma is ill. I have to ________ her at home.
_______ smoke here, dad. Smoking has been banned in public places.
Li Hua’s shoes are as _______ as Zhang Hui’s.
— Have you ever been to Nanning? — Yes, _______ .