twenty
i knew the answer and hailey didnt sorry :(I knew the question to the math problem.
She knew the correct answer was 5, but she didn't care.
No, the correct phrase is "he knew winter was coming." The word "had" is unnecessary in this sentence.
It's not completely correct. Since the sentence is referring to the past, the correct way to say it is "I knew that the plane would crash." And all sentences have to start with a capital letter.
Yes. That sentence is proper as written.
It has been 5 years since you knew him.Read more: It_has_been_5_years_since_you_knew_him._Is_this_sentence_grammatically_correct
he knew it cold
Were. The subject of this sentence is plural (we) so the verb should be a plural verb, also the other verb (knew) is past tense. The past plural form of are is were. -- We knew we were in trouble.
The correct possessive noun is Tenzing's (the mother of Tenzing = Tenzing's mother).
She knew the answer to the question before it was asked.
I knew you would love it
We never knew what was going to happen. foretaste is not always correct.