MISSING LINK LXXX

Each trio of words below shares a Missing Link - that is, its members have something in common, obvious or not. For example, RIVERS, NOSES, & VIOLINS can all have BRIDGES.

1. Hot..........Couch..........Sweet
2. Divorce..........Traffic..........Kangaroo
3. Buzz..........Ring..........Jingle
4. Present..........Party..........Suit
5. Piano..........Slam..........Opera
6. Laugh..........Storm..........Race
7. Forest..........Lime..........Olive
8. Dog..........Frog..........Pen
9. House..........Lid..........Coin
10. Arms..........Sack..........Space

Answers:

1. Kinds of potatoes
2. Kinds of courts
3. Synonyms for a telephone call
4. Birthday
5. Things that can be grand
6. Kinds of tracks
7. Shades of green
8. Bull
9. Things you can flip
10. Kinds of races