We should not let our grandparents ,who are too old and weak ,alone.

This ____ my brother and those ____ my friends.

The passer-by jumped into the cold water to save the _____ boy, who cried for help, but it was too late and the boy was _______ at last.

How do you find the match between Spain and Switzerland?—It’s ！ Powerful Spain lost the game by 0∶1.

I ________ half of the English novel, and I’ll try to finish it at the weekend.