1. My boy friend is dancing on stage.

2. My boyfriend is dancing on the
stage.
(Which one is right? Do I have to use 'the' or not?)

3. I'm listning to news.
4. I'm listening to the news.
(Do I have to use 'the' or not herre?)

Both 1 and 2 are correct. If you use "the" then usually you are referring to a particular stage in a particular theater. If you don't use "the" then usually you are referring to his performing in different theaters, depending on his schedule. It's more of a general term, not referring to one particular theater's stage.

3 is not used often unless you are going to state what type of news you're listening (watch the spelling) to, such as "I'm listening to news about the wildfire" or "Have you heard any news about the election?"
4 is correct.

Both 1 and 2 are grammatically correct; however you do not hat to use 'the'.

In 3 and 4, using 'the' is preferable.

1. Both sentences are grammatically correct, but they have slightly different meanings.

- "My boyfriend is dancing on stage." Here, the phrase "on stage" is a general reference to any stage where your boyfriend might be dancing. It implies there could be various stages in different locations or events where he can be found dancing.

- "My boyfriend is dancing on the stage." In this case, the use of "the" before "stage" suggests there is a specific stage that both the speaker and the listener are aware of. It implies a certain stage at a particular location or event where your boyfriend is dancing.

The choice between using or not using "the" depends on whether you want to convey a general idea of any stage or a specific stage.

2. Both sentences are grammatically correct, but they have slightly different meanings.

- "I'm listening to news." Here, the noun "news" is used in a more general sense, referring to any kind of news that is being listened to. It implies listening to news as a general activity, without specifying any particular news source or program.

- "I'm listening to the news." When "the" is used before "news," it suggests that you are listening to a specific news broadcast or program. It indicates that there is a particular source of news you are tuned into.

Again, the decision to use or not use "the" depends on whether you want to convey a general idea of listening to news or a specific news source or program.