Student or Learner
1. Wait a minute!
2. Wait a bit!
3. Wait for a while!
4. Wait for a day or two.
My question is:
Can I use "for" after "wait" in examples 1 and 2 and is it possible to omit "for" in examples 3 and 4?
Can we omit "for" in "wait for me"?
Please, correct all my mistakes. I should know English perfectly and if you show me my mistakes I will achieve my dream a little bit faster. A lot of thanks.
Not a teacher nor a native speaker.