<span> sixty . ( 20 символов)</span>
Do-doing
go-going
take-taking
speak-speaking
write-writing
draw-drawing
swim-swimming
get-getting
give-giving
read-reading
run-running
put-putting
Если только те номера, что обведены, то вот:
1 - is
2 - a
4 - does
6 - cheaper
7 - did you work
Необязательно, можно и инфинитив с
‘to’ ......................................................