Past tense: Shone
Present tense: Shining
Future tense: Will Shine
Have is already present tense.
It is a continuous form of the present tense. "He plays football."
* I am * you/we/they are * he/she/it is
I/you/we/they look. He/she/it looks. The present participle is looking.
"You" is not a verb nor an action, and does not have a present, past, or future tense form.
'Takes' is used in the present tense when using the subjects he, she or it.
To "maintain" would be in the present tense. "Maintained" would be the past form.
The word "contains" is in the present tense. It is the third person singular form of the verb "contain".
Yes, hurts is present tense. It's the form used for third person singular subjects.
Shall.
"Has" is in present tense. The past tense is "had".
I would think so, yes. Because the present tense equivalent of has is is