Mom, I have great trouble with my math. —Never __________ and you will learn it well.

Some researchers believe that there is no doubt ____ a cure for AIDS will be found.

Did you watch the programme I Am a Singer on Friday night? It was wonderful. — I wish I had, but I ____________ for the mid-term examination.

I can’t eat any more food, I am_.

Mike invites Jim _____ the cinema. [ ]