`3Cu+8HNO_3 -> 3Cu(NO_3)_2 +2NO_2 +4H_2`

`(-22)/77=(-2)/7`

`36/(-48)=(-3)/4`

`(-27)/90=(-3)/10`

`(-5)/10=(-1)/2`

don't like

is/works

wash

are

is

is

stay

are

overweight

obesity

diet

overeating

allergy

prevent

variety

regular

vitamins

ingredients

`1`. shouldn't

`2`. might

`3`. must

`4`. can

`5`. could/can't

`6`. shouldn't

`7`. should

`8`. shouldn't

`9`. may

`10`. Can she

`=97^2 -97.83+ 83^2 -97.80`

`1`. fascinated

`2`. musical

`3`. ???

`4`. boring

`5`. vegetarian

`6`. amuse

`1`. will probably go

`2`. are you going to wear

`3`. will find it

`4`. am going to do it

`5`. am going to stay

`1`. take up

`2`. no chance for you

`3`. is likely to make

`4`. keen on

`=28`