.

. A

buy-> past tense - I bought a hoodie last week

.buy->future tense - I'll buy a book tomorrow

.visit-> past tense - I visited my grandma 2 years ago

.visit-> future tense- I'll visit a gallery next week

watch-> past tense  - I watched a reality show last night.

watch-> future tense - I'll watch a movie tonight.

go-> past tense- I went to my grandma's house 2 years ago. 

go-> future tense- I'll go to shopping tomorrow.

B.

- Reza'll visit a wildlife museum.

- Reza'll go to a zoo

- Reza'll enjoy nature 

- Reza'll learn about endangered animals.

C.

1.yes   2.yes   3.yes   4.yes

D. 

1.are going to go    2.are going to go

3.are going to leave    4.are going to stay

5.are going to go   6.are going to visit 

7.is going to write    8.are going to read 

E.

1.no they aren't going to go to zoo.

2.no he isn't going to read student's reports.

3.no I'm not going to visit a museum this weekend.