Please check these sentences

Please help me check these sentences!
- Acknowledge: My teacher acknowledges that he voted for Trump.
- Expand : I bought a USB to expand my laptop's memory.
- Complement: I need some fish sauce to complement our noudle soup.
- Reject: You should reject bad friends who just want to take advantage of you.
-generation: The 4th-generation iPad are on sale.
-Contemporary: Contemporary music is different to country music.
- Overlap: My Math class schedule overlaps with my English class schedule.
- Compliment: My teacher compliments my friend on her final exam.
-task: after Thanksgiving, we have a lot of tasks to do.
-Appropriate : Winter is appropriate for bears to sleep.
-participate: I sometimes participate in running events.
- Interact: The new software helps robots interact with human easier.
-Capability: Hacking wifi password is out of my capability.
- Mature: Everyone should be mature.
-Assess: My leader has to assess the value of the difficulty in our next trip.

Are they ok?
Thank you