Sentence pattern with Verb た form
A sentence pattern with ★ is more important than others.
A verb has to be Verb た form when you use the grammar patterns below in a sentence.
| had better | ほうがいいです | ho o ga i i de su |
| verb and verb ★ | （たform）り、（たform）りします | （たform）ri、（たform）ri shi ma su |
| have(has) -ed ★ | ことがあります | ko to ga a ri ma su |
| when, if | ら | ra |
| after -ing | あとで | a to de |
