Food air and clothes (be) necessary for life She would tell you the truth if you (ask) her I'd like him (start) taking more English lessons This Morning , while I (wait) for the bus,the rain stopped What you (do) at this time yesterday , Mr Wilkin ? Jane is reading the book .She ( start) two hour ago. She is on page 55 She (read ) for two hour . Mr Nam (teach) English before he (become ) a principal . Thay said they (know) your son since he (be) a doctor He (work) on the report when you (arrive) this afternoon She (not be ) here since Christmas ,I wonder where she (live) since then giải hộ mik nhanh nhanh