1.This is a large,luxurious house! It ___ cost a pretty penny.1)can.2)can039;t3)must

1.This is a large,luxurious house! It ___ cost a pretty penny.

1)can.
2)can't
3)must have
4)shall

2.You ___ called me first. I would have picked you up from the auto repair garage.

1)should have
2)can
3)shall not
4)should