English Conversation Practice - A Leaking Sink

Amanda: The sink is leaking again.
Dan: I'll try to fix it.
Amanda: Let's call a plumber.
Dan: Why?
Amanda: Because you tried to fix it last time.
Dan: Ok. Let's call a plumber.

1. What is wrong with the sink?
It is leaking
It will not drain
It is cracked
It is rusty

2. Who does Amanda want to call?
Dan
An appliance store
A plumber
No one

3. Who fixed the sink last time?
Dan
A plumber
Amanda
No one