I a report about the air pollution in my hometown all the morning and haven’t finished it yet.
| A．wrote | B．have been writing |
| C．was writing | D．have written |
Everyone who comes to the party is given a wooden apple with _____ own names cut in it as a souvenir.
| A．his | B．her | C．their | D．our |
In some restaurants, food and service are worse than ______ used to be.
| A．they | B．it | C．them | D．that |
She is doing her homework.I'll do_______.
| A．such | B．so | C．the same | D．the same as |
Mary learned Chinese for about two years, _______is, from 1993 to 1995.
| A．this | B．that | C．it | D．he |
I hate ______ when people talk with their mouths full.
| A．it | B．that | C．these | D．them |