What’s this? It’s “Nn” and “u”.
The first thing _____ my brother is going to do this afternoon is to write a letter.
The teacher asked us _____.
The silk dress ____ so smooth. It’s made in China.
When I returned .I saw him ____ on the bed.
Our teacher ____ in our school for 29 years and he ____ here when he was 23 years old.