— We must______ using plastic bags in order to protect our earth..— Yes, we mustn’t _________any more.
Xiaoming feels terrible. He doesn’t feel like _____.
Li Hua was so____ when he heard the ___ news that he got first place.
Shall we ask Dr. Hu for ____?
—How are you feeling today? —____ But I still cough very badly.
Kangkang is going to ask for _____.