Would you like an ice­cream，Diane?—No，thanks.I ____ eat them.They’re bad for my teeth.

You had better _____ because you have to drive back home.

What ________ useful book ! —Yes, it is. But I found___________ difficult for me to read.

Dear, you should some money for your birthday.— OK. I won’t let a coin go to waste.

Mum, have you seen my mobile phone?—The one you bought last week? I’m sorry I haven’t seen ________.