Question

3.Joe has crashed his car three times sinse Christmas.(почему здесь нужно поставить has?) 4.Did you done your homework, or have you been watching TV?(почему здесь нужно did заменить на have?)

Answer 1

3

has употребляется с местоимениями 3 лица единственного числа - he, she, it, в данном предложении ещё и потому, что используется Present Perfect Tense.

4

did заменяется на have так как опять же, время Present Perfect, на что нам указывает глагол done (do в третьей форме) и have, а не has, так как местоимение you имеет множественное число в английском языке.

Answer 2

In the given sentences, the choice between "has" and "have" depends on the grammatical structure of the sentence and the tense being used. Let's break down each sentence:

3. "Joe has crashed his car three times since Christmas."

   • In this sentence, we use "has" because we're using the present perfect tense to indicate actions or events that started in the past (since Christmas) and continue up to the present. "Has" is the auxiliary verb used with the present perfect tense for third-person singular subjects (like "Joe").

4. "Did you do your homework, or have you been watching TV?"

   • In this sentence, we use "have" because we're using the present perfect tense to talk about actions or events that have relevance to the present. "Have" is the auxiliary verb used with the present perfect tense for the second person singular (you). The original sentence, "Did you done your homework," is grammatically incorrect; "done" should be "do" to form the simple past tense.

Corrected version:

• "Did you do your homework, or have you been watching TV?"