To say "it is time to do homework" in Engpsh, you can say "It's time to do homework" or "It's time to write homework."

The phrase "It's time to do/write homework" is a common way to express that it is time to begin working on homework assignments. The use of the word "time" here indicates that the speaker bepeves it is the appropriate moment to start working on homework, and the use of the phrase "do/write homework" specifies the specific activity that is to be completed.

Here are some examples of how this phrase can be used in sentences:

"It's time to do homework, kids. Let's get started on those math problems."
"I think it's time to write homework. I need to finish this essay before tomorrow's class."
"Are you guys ready? It's time to do homework!"

The phrase "It's time to do/write homework" is a common way to express that it is time to begin working on homework assignments. This phrase is often used by parents, teachers, and other adults to encourage or remind children or students to begin working on their homework. It is also commonly used by students themselves to indicate that they are ready to start working on their homework assignments.