1) He can cook very well
2) Harry and Tom aren't sleeping
she's wearing - present continuous
т.к. есть фраза - посмотри на Катю.
т.е. действие происходит в данный момент, и she wears не подходит, т.к. она носит его на на постоянке, а сейчас
<span>1 at, 2 at, 3 at, 4 in, 5 at, 6 in, 7 in, 8 near / by /at /beside, 9 to, 10 at
Незачто
</span>
1 tell-say
2 says-say
3 -
4 is it- is HE
5 isn;t-don;t
6 aren't-don't
7 the-a
8 a-the
9 was he -wasn't he
10 there-they