The roots of a plant grow _________the stem.

In the second type, the shark pushes you with its nose to find out if you are fit __________, and then bites you if it thinks you are.

We should do what we can to save those _____ species, including the tiger, an animal which was considered _____ to humans.

The people, ________ had been damaged by the flood, were given help by the Red Cross.

Would you mind opening the window for me It’s so hot outside.–________.