If you can’t English, you can it in Chinese.
---The sick kids look unhappy. What shall we do? --- Let's do something to ___________.
— Could you tell me _____ yesterday? —The Great Wall.
—Our school _____ in 1892. —It has a very long history.
—You look worried. What’s the matter? —I _____ the exam yesterday.
—Look! There _____ some tomatoes in the basket. —Oh. How fresh!