Though working outside, he is always ________ about his aging mother at home.
| A．satisfied | B．concerned | C．particular | D．excited |
--- Did you enjoy yourself at the party?
--- Yes．I’ve never been to __________ before．
| A．a more exciting | B．the most excited |
| C．a more excited | D．the most exciting |
I bought a dress for only 10 dollars in a sale；it was a real ________．
| A．exchange | B．bargain | C．trade | D．business |
Make sure you’ve got the passports and tickets and _________ before you leave．
| A．something | B．anything | C．everything | D．nothing |
--- How about _________ Christmas evening party?
__ I should say it was __________ success．
| A．a; a | B．the; a | C．a; / | D．the; / |
