How to decline the words in this exercise in Russian?

1. он прекрасно ездит на (лошади)
2. он купил (матери) подарок
3. в доме много (мышей)
4. он говорил это с (любовью)
5. Кремль находиться на красной (площади)
6. Собака лежит под (кроватью)
7. У него две (дочери)
8. в городе несколько старых (церквей)
9. Учебник с (тетрадью) лежат в ящике письменного стола.
10. По (ночам)он не спит, а работает

English*

1.he rides (horses) beautifully
2.he bought (the mother's) a gift
3. there are a lot of (mice) in the house
4.he said it with (love)
5. The Kremlin is on the red (square)
6. The dog lies under (bed)
7. He has two (daughters)
8.the city has several old (churches)
9. Textbook with (notebook) lie in a drawer of a writing desk.
10. At (at night) he does not sleep, but works

You absolutely stunningly beautiful

Iam sorry i can not u with this because i didn't even read one poem so make a picture of your poems so we will be able to answer your question