---- Tony, are you available at the moment? I have to ask you a rather personal question.
---- _____.
| A．It’s my pleasure | B．Ask, please | C．Help yourself | D．Yes, go ahead |
.
Not ____ he died, he received an award for his selfless service to the old.
| A．long before | B．before long | C．long ago | D．shortly before |
.
The fresh water in Canada has one-third of the world’s total, much of ____ is in the Great Lakes.
| A．it | B．which | C．that | D．what |
.
BRT ____ improve a city’s public transport and it is a symbol of the city’s progress as well.
| A．is meant to | B．means to | C．means | D．is meant for |
.
____ is amazing that such a young girl can be so good at shooting.
| A．What | B．It | C．This | D．That |
.
. ----She looks so unhappy. Did you tell her the truth yesterday?
----Yes, but I ____ her later.
| A．must have told | B．should have told |
| C．shouldn’t have told | D．mustn’t have told |