What did the forecast indicate that the weather for the weekend would be

A．They will gradually die out.
B．They will be able to survive in the preserves.
C．They will have to migrate to find new homes.
D．They will face extinction without artificial reproduction.

A．Reporter and fashion designer.
B．Husband and wife.
C．Shop assistant and customer.
D．Teacher and student.

A．The man is late.
B．They should have a class.
C．She must speak for him.
D．The train was delayed.