Помогите выбрать верный вариант 1) Sam usually ...... up at 8

Помогите избрать правильный вариант
1) Sam usually ...... up at 8 o clock.
get gets is getting
2) The children ...... exrcises now.
are doing do does
3) We ..... in the park yesterday.
play are playing played
4) It ...... rain tomorrow.
will were did
5) ....... you swim in the river last summer?
do does did
6) It ...... cloudy yesterday.
was were is
7)There ..... some apples on the table.
was were is
8) There is ..... cheese in the fridge.
a some any
9) Are there ...... oranges on the plate?
a some any
10) This is a dog. .......dog is black.
the a an