1) 1-imaginary; 2-past simple, would, could, might; 3-would; 4-can
2) 2-e; 3-a; 4-f; 5-c; 6-d
Im my opinion, keeping wild animal as a pet is really strange because there are lots of domestic animals. Also it’s too dangerous because they are unexpected.
1 a cactus tree
2 a maple(клён)
3 a zebra
4 an elephant
5 a lizard
6 a goldfish
7 a parrot
8 a crow
9 a sheep
10a cow
11 a
12 a
13 a
14 a
15 a
16 sharp
17 feet
18 children
19 teeth
20 women