has read是什麼時態

現在進行時: 主語+am/is/are doing

e.g We are cleaning the room now.

過去進行時: was/were doing

e.g We were cheaning the room at 5:00 yesterday afternoon.

現在完成時: have/has done

We have cleaned the room already.

過去完成時: had done

e.g We had cleaned the room before he arrived.

一般將來時: will do/

e.g We will clean the room tomorrow.

過去將來時: was/were to /would do

e.g He said he would clean the room next.