Go and join in the party. Leave______ to me to do the washing-up.

Go to bed right away．Don’t forget you need to get up as early as you can ______ the early train．

Up to now, they _______enough money for students who can’t afford to go to school.

Up to now, they _______enough money for students who can’t afford to go to school.

Up to now, they _______enough money for students who can’t afford to go to school.

A．are raising         B．have been raising   C．have raised        D．had raised