Pls help me with the adjective clause start from number 1 – 15

1) Henny who speaks english very well won the speech contest.

2) those gold earings which she wears is a birthday present from her father.

3) the factory which my father's workplace was on fire.

4) He told me the reason thats why he came late.

5) do you remember the day which we will have an english test?

6) she never trust the people who told her a lie.

7) maria loves the flower which grow on the backyard.

8) my little brother chased the cat that killed his bird.

9) the rain caused violent flood which poured down the whole night.

10) the tiger which went back to its cave had eaten the deer. (?)

11) the book which I'm reading is very interesting. (?)

12) the trees which growing are the trees that we moved from the hill.

13) many people live near the industrial area which has many factories and plants.