1 колонка (окончание -ing добавляется к инфинитиву глагола без изменений в инфинитиве):
Jump – jumping
fly-flying
do-doing
laugh-laughing
sing-singing
go-going
say-saying
2 колонка (если инфинитив глагола заканчивается на –е, то она опускается перед окончанием -ing):
live - living
ride-riding
write-writing
have-having
dance-dancing
take-taking
make-making
3 колонка (если инфинитив односложный, оканчивается согласной буквой перед которой стоит одна гласная буква, то последняя согласная удваивается перед окончанием -ing):
run - running
get-getting
swim-swimming
sit-sitting
put-putting
clap-clapping
Do their perents?
Where do their parents often spend their time?
Who often spends time in the country?
Do their parents often spend their time in country or in the city?
Their parents often spend their time in country, dont't they?
2) Every year we go to Turkey.
Do we go to Turkey every year?
Where do we go every year?
Who goes to Turkey every year?
Do we go to Turkey or to Egypt every year?
Every year we go to Turkey, don't we?
3) Michael works in the office.
Does Michael work in the office?
Where does Michael work?
Who works in the office?
Does Michael work in the office or in the library?
Michael works in the office, doesn't he?
4) Mary will go shopping tomorrow.
Will Mary go shopping tomorrow?
What will Mary do tomorrow?
Who will go shopping tomorrow?
Will Mary go shopping or go trampoling tomorrow?
Mary will go shopping tomorrow, won't she?
5) Anna`s son came back last week.
Did Anna's son come back last week?
When did Anna's son come back last week?
Who came back last week?
Did Anna's son or Anna's doughter come back last week?
Anna's son came back last week, didn't he?