Homework for Monday, exercises 6b & 6c p. 55, exercise C p. 73; exercises 26 p. 177 & 28 p. 178; exercises 22 & 23 p. 173 - 174

They must have learnt a new language. = He ovat varmaankin oppineet uuden kielen. = puhujan arvelua
They have had to learn a new language. = Heidän on ollut pakko oppia uusi kieli.

It must have been easy. = Se on varmaankin ollut helppoa.
It can't have been easy. = Se ei ole voinut mitenkään olla helppoa.

ANOTHER; OTHER; OTHERS; THE OTHERS:
1) another
a) Would you like to have another cup of coffee?
b) I stayed for five days in New York City. Then I decided to stay for another five days there.
c) one another = each other
We love one another = each other.
Good friends forgive one another's shortcomings = each other's shortcomings.
2) the other
a) I was told to turn the other cheek.
one - the other
b) One eye was blue, the other was green.
c) on (the)  one hand - on the other hand
On (the) one hand I am absent-minded, on the other hand I am extremely meticulous.
3) Some people are helpful, others aren't.
4) There were 20 people at my party. Some left early, the others danced the whole night long.
BOTH
I knew those twins. Both (the) girls were very intelligent.
ALL
He was sleeping all day long.
all night
all week
All the world is a stage.
all in all
above all
Koko Suomi katsoi jääkiekkomatsia.
All Finland was watching the ice hockey match.
The whole of Finland was covered with snow.​
each = every
He comes here every summer / each summer.
I have two shirts. You can take either (one)
either - or
neither - nor
The twins were Max and Marc. Neither of them came to my party.