Help on level 2, 3 would be so greatful x

Help on level 2, 3 would be so greatful x

Level 2

1. A silver square with a green triangle on one side and a silver on on the other side
2. A black circle with an a inside it

Level 3

1. A green G
2. A yellow flower shape with red outline
3. A black box with a white H with a red underline
4. A green m and red w
5. Blue ZZ
6. Blue eagle

1. The letters u d l s
2. Something that looks like a compass with a star in the middle
3. Blue R R -
4. At beginning and end of word?
5. // # close to those symbols
6. blue circle, white hands into a heart
7. World on a line
8. An arrow is the shape of a U

Level 5

1. Target sign and a g
2. The letter f in a box
3. A square/cube made up of lines
4. A red box with what looks like a white i
5. Box with a w in it
6. Black box white line going down in it