It’s said that this old building has __________ for more than five hundred years.
| A．existed | B．been built | C．come into being | D．Appeared |
It is not a good idea to skip meals and ______ them with ice creams.
| A．remove | B．replace | C．return | D．Renew |
He has given me so much help that I really want to do something for him ______.
| A．in return | B．by turns |
| C．in turn | D．in total |
“You can’t get this football back ______ you agree not to kick it on my windows again”, he said angrily.
| A．as | B．since | C．while | D．Until |
While typing, Helen has a habit of stopping ______ to give her long and flowing hair a smooth.
| A．occasionally | B．surprisingly |
| C．fortunately | D．Immediately |
______ you’ve got a chance, you might as well make full use of it.
| A．Now that | B．Although | C．After | D．As soon as |