help me!! ;-;
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II
1 driver
2 participants
3 useless
4 electrician
5 building
6 variety
7 creative
8 poisonous
III
1 B => happy
2 C => between
3 B => seriously
4 A => excited
5C => to spending
6 B => ought to be
7 C => for
8 her => herself
IV
1 to buy
2 has been
3 will be going
4 to work
5 saw
6 to lock
7 don't know
8 are wasting
D Reading
1 T
2 F
3 T
4 F
II
1 to
2 Most
3 However
4 use
III
1 In Milton Keynes, a town about 70 kilometres northwest of London.
2 They can select their terminal, read the news, check e-mails or play video games.
3 No, they aren't
4 Yes, they are
Bài 3:
a: Theo đề, ta có hệ phương trình:
\(\left\{{}\begin{matrix}4a+b=3\\2a+b=-1\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}2a=4\\2a+b=-1\end{matrix}\right.\Leftrightarrow\left\{{}\begin{matrix}a=2\\b=-1-2a=-5\end{matrix}\right.\)
better
wonders
collection
attraction
comfortable
healthier
careful
hình như thế.-.