—We are planning to have a casual get-together this Saturday or Sunday. Are you coming?
— ________. I’ve got rather a busy day this weekend.
| A．I hope so | B．Sounds great | C．You’d better not | D．I’m afraid not |
Tom's mother kept telling him that he should work harder，but ________ didn't help.
| A．he | B．which | C．it | D．none |
Being more realistic，the elderly have learned to focus on things that make them happy and let go of ________ that don't.
| A．them | B．it | C．that | D．those |
John has always wanted an ipad and he has just saved enough money to buy ________.
| A．one | B．it | C．this | D．that |
I asked for some more cake，but there was ________ left.
| A．no one | B．none | C．a little | D．a few |
Some of the stamps belong to me, while the rest are ________.
| A．him and her | B．his and hers |
| C．his and her | D．him and hers |