The past tense adds on -ed to the end of the verb "walk". It expresses that the action has already happened. The present tense expresses that the action is happening now.
Walk/walks is the present tense of walked. Walking is the present participle.
"Do" is used with plural subjects and "does" is used with singular subjects in present simple tense. For example, "I do" and "He does."
Present tense - walk/walks/walking Past tense - walked Future tense - will walk
Using the verb 'do': Simple past tense: did Present perfect tense: I/You/We/They have done. He/She/It has done.
The difference between "We included it to support" and "We've included it to support" is that the former uses the simple past tense of "include" while the latter uses the present perfect tense, indicating that the action was completed recently and has relevance to the present moment.
You have been walking is present tense and you walked is past
present indifinite
Walk/walks is the present tense of walked. Walking is the present participle.
had is the past tense of have. Have is the infinitive and also may be the present tense, as in I have or we have or they have.
"Do" is used with plural subjects and "does" is used with singular subjects in present simple tense. For example, "I do" and "He does."
they have no difference...... I'm adding on to that... They do have a difference..... FIND is present or future tense, and FOUND is past tense.
The difference between build and built is that build is the present tense (or if you make it to build, the infinitive tense) and built is the past tense.
sre sold is present tense and were sold ispast tense
Do - is the present tense... Did is the past tense.
the difference is that the are two different meanings and the here is present tense andthere is past tense.
Present tense - walk/walks/walking Past tense - walked Future tense - will walk
Using the verb 'do': Simple past tense: did Present perfect tense: I/You/We/They have done. He/She/It has done.