I hope there _______ less pressure on us today.— If so, we _______ enjoy a more pleasant life.

Clean-Up Day is coming. How to let more people know it?We could ______ advertisements after school.

Would you like some coffee? — Yes, please. Do you have any milk? I prefer coffee _____milk. [ ]

The　　question for them was to find out whether bees could tell each other the exact position of a feeding place.

What can you see in the picture? — I can see a farm. And there _______ a lot of animals on it.