Have/Has searched.
The present perfect tense of the verb "search" is "have searched" or "has searched."
The present perfect progressive tense of the verb "to investigate" is "have been investigating."
Future perfect tense is a verb tense used to describe an action that will be completed by a specific point in the future. It is formed by using "will have" or "shall have" followed by the past participle of the main verb. For example, "By next week, I will have finished my project."
The word "saw" can be both a verb (past tense of see) and a noun (a tool used for cutting).
The verb for knowledge is know. As in "to know something".
Verb: inform Noun: information Adjective: informative Adverb: informatively
"You have" is present perfect tense.
The present perfect tense of the verb "study" is "have studied."
Present Tense, Paste Tense, Future Tense, Future Perfect Tense, Present Perfect Tense, Past Perfect Tense
The present perfect tense of "they have" is "they have had."
The present perfect singular of the verb "to place" is "I have placed".
The perfect tense of the verb "save" is "has/have saved." For example, "I have saved enough money to buy a new car."
This is the imperfect tense. (verb)= present tense (verb)ed= perfect tense was (verb)ing= imperfect tense Perfect and imperfect are both forms of the past tense.
"have tried" is the present perfect tense.
Present perfect progressive tense.
Using the verb 'do': Simple past tense: did Present perfect tense: I/You/We/They have done. He/She/It has done.
The present perfect of visit is have/has visited.
with regard to the describtion of present perfect tense as a combination of the auxiliary verb {to have} and the past participle of the main verb which in the question in topic is wake, i would say that the present perfect tense of wake is have woken.