It has been many years since I was last in London_______I still remember something that happened during that visit.
| A．and | B．for | C．but | D．as |
. They are good friends. _______ is no wonder that they know each other so well.
| A．This | B．That | C．There | D．It |
. Does ________ matter if he can’t finish the job on time?
| A．this | B．that | C．he | D．it |
. — I don’t know whether I should go abroadornot, Mum.
— I leave _______ to your own judgment whether you should do it.
| A．that | B．it | C．this | D．what |
. _______ is well known _______ Hong Kong returned to China on July st, .
| A．It, that | B．As, / | C．As, as | D．It, which |
. The Parkers bought a new house but ______ will need a lot of work before they can move in.
| A．they | B．it | C．one | D．which |