The present perfect tense is created with have/has + a past participle.I/We/You/They have recycledHe/She/It has recycled
‘Discovered’ is the past tense or past participle of ‘discover’, which is a regular verb.
You can use "lead" and "led" in the same sentence by referring to the present tense of "lead" and the past tense of "lead." For example: "She will lead the team to success, just as her mentor led her when she first started." Here, "lead" indicates the action that will happen in the future, while "led" describes the past action.
Present perfect is formed with: have/has + past participle.The past participle of study is studied. So the present perfect is:have studied --- I have studied English Grammarhas studied -- She has studied algebra
Were sent is past tense and are sent is not. Examples: Sally asked her coworker, "How do I know when invoices are sent to customers?" (are is a present tense, plural verb) The coworker replied, "You know the invoices were sent by checking the computer records." (were is a past tense, plural verb)
present - succeed past - succeeded future - will succeed / going to succeed
Past: tried. Future: will try. going to try Present: I try, he tries.
Past: Had Present: Have Future: "will have". "I had a pear, but I ate it." "I have a pear and I'm going to eat it." "I will have a pear when I go down to the supermarket and buy one."
Present tense: become/becomes/becoming. Past tense: became. Future tense: will become, going to become, am/is/are becoming
SayPast tense - said.Present tense - say/says/saying.Future tense - will say.GetPast tense - got.Present tense - get/gets/getting.Future tense - will get.
Past tense I had Present tense I have Future Tense I will have
Past tense - advised. Present tense - I/you/we/they advise. He/she/it advises. The present participle is advising. Future tense - will advise, going to advise, am/is/are advising + time phrase.
The conjugation of to have:will have (future)have (present)had (past)
give - present tense gave - past tense will give - future tense
The past tense is voiced. The present tense is voice. The future tense is will voice.
The present tense is wear, the past tense is wore, and the future tense is will wear.
Present tense: hope Past tense: hoped Future tense: will hope