There's a problem there that you don't see. ✬

I hate it when there are a lot of people. ✬

There are many words that I don't understand. ✬

Let me know if there is anything I can do. ✬

Is there a youth hostel near here? ✬

There are too many things to do! ✬

Where there's a will, there's a way. ✬

In theory, there is no difference between theory and practice. But, in practice, there is. ✬

There was a feeling of constraint in the room; no one dared to tell the king how foolish his decision was. ✬

How many sandwiches are there left? ✬