Complete the sentence. Rearrange the words

Complete the sentence)
16. We/ pick/ litter/ beach/ last Sunday. (Complete the sentence)
17. We/ also/ plant / many/tree/ along the roads/ last weekend. (Complete the sentence)
18. cakes/of/ flour / make / 500/grams/to/ Tina / needs / some /.(Rearrange the words)
. 19. help/food/ We / homeless / clothes / kids / with / and / often /. (Rearrange the words)
20. Last month/ we/help/elderly / nursing home. (Complete the sentence)
21. I think classical music is not as exciting as rock and roll. (more... than)
I think rock and roll
22. The poster in the gallery is the same as the one in my house. (different from)
The poster in the gallery
23. A ticket to the theatre is cheaper than I expected. (not as as)
A ticket to the theatre
...
24. The painting in the museum is not different from the painting in the gallery. (like)
The painting in the museum
age.