1 There are more and more homeless people. (seem)
There seem to be more and more homeless
people.
2 Dilnaz works with children at the weekend,
(enjoy)
3 She has been volunteering all summer.
(claim)
4 Air pollution gets worse each year. (tend)
5 He is sorry he missed the neighbourhood
clean-up day. (regret)
6 They are planting trees in the park.
(appear)
