Answer:
A. I <em>knew</em> her for years. or <em>I've known </em>her for years.
B. How long <em>will you be </em>studying English? or How long <em>have you been </em>studying English?
C. "Why are you crying?" "Granny hit me."
D. This is the first time I<em> have heard</em> her sing.
E. I told her that I finished.
Explanation:
A. Know should be past tense.
B. I'm not actually sure because I think it is a genuine sentence, but I think that 'have you been' is better.
C. The - ' - should be quotation marks and the 'has' is unnecessary.
D. Hear should be changed to 'have heard'
E. The 'have' is unnecessary.
Using fancy words isn't the way to impress. Since you're asking other people for some words, there's a higher chance that you'll accidentally use them wrong. What you're saying is what matters. Whether or not you're able to get your point across is what matters and using "fancy" words isn't going to help with that. I bet what you have is great. Just make sure you're getting your point across and you'll be fine.
Are is an i<span>nterrogative word</span>. Meaning it's just a word for asking a question about something.
Answer:
Velocity is a physical vector quantity; both magnitude and direction are needed to define it. The scalar absolute value (magnitude) of velocity is called speed, being a coherent derived unit whose quantity is measured in the SI (metric system) as metres per second (m/s) or as the SI base unit of (m⋅s−1).
Answer:
4. persuasive, influential and pleasing.
Explanation:
noun
the art of effective or persuasive speaking or writing, especially the use of figures of speech and other compositional techniques.