The present perfect function is used to indicate a link between the present and the past ,the time of the action is before now but not specified ,and we are often more interested in the result than action itself. Be careful : there are may be a verb tense in your language with a simi...
aIt's has the shortest waiting time. 它是有最短的等待时间。[translate] ahealthy-food 健康食物[translate] aprovide the present tense,past tense and participle forms of the following verbs 提供现在时、过去时和以下动词的分词形式[translate]
The Present Participle The Past Participle (Past participles usually end "-ed," "-d," "-t," "-en," or "-n.") "broken" (from the verb "to break") Here it is as anadjective: Thebrokenplate Here it is forming averb tense: We havebrokenthe plate. ...
If it's a regular verb, the past participle is the same as the simple past tense. In other words, it is formed like this: Add "ed" to most verbs: jump > jumped paint > painted If a verb of one syllable ends [consonant-vowel-consonant], double the final consonant and add "ed...
the prototype to + verb. Uncertainty is a non-qualifying verbs. Rather than limiting the term is used to refer to those who are not able to function independently in the sentence as a predicate of the verb, can be divided into an uncertain, the term is now a word, and the past par ...
Started in the past and continues to happen now and into the future. It is formed with a passive variant of the verb to have + the present participle (verb form ending in -ing). Similarly to the present perfect tense, this verb form primarily occurs with dynamic verbs that describe an ...
Tenses play a crucial role in the English language. It denotes the time an action takes place, whether some time in the past, in the present or will take some time in the future.
In the present perfect tense, the main verbs always use the auxiliary verbs (helper verbs) has or have. The main verb takes a participle form, specifically the past participle. The past participle is often the same form as the simple past form of the verb, unless it’s an irregular verb...
Started in the past and continues to happen now and into the future.It is formed with a passive variant of the verb to have + the present participle (verb form ending in -ing).Similarly to the present perfect tense, this verb form primarily occurs with dynamic verbs that describe an activ...
USE 2 Duration From the Past Until Now (Non-Continuous Verbs)With non-continuous verbs and non-continuous uses of mixed verbs, we use the present perfect to show that something started in the past and has continued up until now. For five minutes, for two weeks, and since Tuesday are all...