—What can we do to prevent (避免)being ill?—We should do more exercise and eat a ________ diet to take good care of ______.

–What’s the ________today?-- It’s 9 October.

--- What ________ is a basketball? ---- It is ________.

---Mandeep can go to school now. UNICEF has paid for her ______. ---How lucky she is!

— I hear that John has gone to Japan for a visit. Do you know it?— He made no ________ of his journey before.