- have、has、had different
- "have" prenset tense for subjects. e.g: 【I、we、they、you】
sentence:
I have a new phone.
They have a new dryer.
- "has" present tense for singuler third person subjects. e.g:【he、she、it】
sentence:
He has been for here since 1990s. (remeber add "been" to become present perfect tense for this sentence )
She has a dirty room, even through i told her it still stay like this. 【don't use "keep" replace "stay" that will cause gramma incorrect. 】
- "had" past tense, all subjuet is fine. e.g: 【I、We、They、You、She、he、It】
sentence:
I had a puppy 5 years ago. (in this case we don't needed "for" before 5 )
We had a choice, it depends on your decision.
