____careful we are, _____mistakes we will make.
---What did you think of our performance(表演) on the charity show?----Wonderful!I don’t think I can see a ______one.
---Can I _____your bike?----With pleasure. But you mustn’t _______it to others.
----What can I do for you? ----I want _____ iPad for my daughter. She needs______.
--- _____ our teacher? ---She’s OK, now.
—Who ________ a pet in your class? —Many students ________.