17 They recycle waste paper to save money and labor

18 She forgettable to turu off the faucet before going to work.

19. The children are joining in the trip to the countryside tomorrow 

20. The Y and Y club's members will go to an Earth Day Rally next month. 

21. The baby stopped crying when she saw her mother.

22. The boy always rides his bike t0o fast.

23. Her parents travelled abroad last year.

24. The electrician have just repaired Thu's washing machine. 

25. My children collect unused clothes for the poor children. 

26. Lan's dad found a dripping faucet in the bathroom.

17. recycle

18. forgot

19. will join

20. are going to go

21. stopped

22. is always riding

23. travelled

24. has just been repaired

25. collect

26. finds