Answer:
1. those
2. this
3. these
4. that
Step-by-step explanation:
1. gloves (single is glove) is plural, those is used for more than 1
2. one of my favorite, this is used for 1 thing
3. pinecones is plural (single is pinecone), these is used for more than 1
4. tree is single (trees is plural), that is used for 1 thing