COGNITION
REMEMBERING AND FORGETTING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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to water
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watering
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Either A or B
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None of the above
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Detailed explanation-1: -Forming the present perfect The present perfect of any verb is composed of two elements : the appropriate form of the auxiliary verb to have (present tense), plus the past participle of the main verb. The past participle of a regular verb is base+ed, e.g. played, arrived, looked.
Detailed explanation-2: -Examples of the Present Perfect Tense You have worked as a teacher for two years. We have worked as teachers for two years. He has worked as a teacher for two years. She has worked as a teacher for two years.
Detailed explanation-3: -Have is used with the pronouns I, you, we, and they. Has is used with he, she, and it. Have and has can indicate possession. Have and has can combine with other verbs to indicate more complex relationships with time.
Detailed explanation-4: -Both “Where have you been?” and “Where had you been?” are grammatically correct. The only difference is the tense. “Where have you been?” is present perfect, and is used to convey a sense of a time immediately before the present.