2. girls'
3. Ann's
4. boys'
5. Sue's
Апостроф после слова (girls') означает множественное число. Ещё он употребляется после слова, когда оно оканчивается на s.
Апостроф между словом и s (Sue's) означает единственное число.
12) I prefer to travel by air.
13) After finishing work she usually goes home.
14) His practice will begin in May.
15) The lessons begin at 8 a.m. on weekdays.
1. Do. Yes,I walk
2. does. Yes, He does или нет
3. Do. Yes, I live
4. Do. Yes, I do
5. Do. Yes, I do/ No, I did
6. Does. Yes, she does
Dad and Mom are engaged big tennis
I walk with my little brother in the garden
in the evening we go swimming in the sea
and how are you?