Mary couldn’t go to the cinema with us because she had to _____ her little brother.A. look for B. look after C. look at D . look into
—How about giving the money to One Foundation(壹基金)? — ________.
My sister has to study ___ her Chinese test ___ Tuesday morning.
The doctors said that there was ___ wrong with Jane’s legs, but they could do ___ to help her.
.My sister still wants to go to school ____she is ill.
Her best friend likes to do__ same things__she does.