I-Turn the following sentences into the passive form 1. Lan is sweeping the floor now => 2. Mai was meeting her boy friend at 9p.m last night => 3. My mother is washing her clothes => 4. They are planing trees and flowers in the park => 5.We did these exercises carefully =>

ĐÂY Ạ

XIN CÂU TRẢ LỜI HAY NHẤT Ạ

`1.` The floor is being swept by Lan now.

`-` DHNB: now `->` Thì hiện tại tiếp diễn

`-` Bị động:

$(+)$ S + am/is/are + being + V(pp) + (by O)

`-` sweep - swept - swept: quét

`-` by O đứng trước trạng từ chỉ thời gian, sau trạng từ chỉ nơi chốn.

`2.` Mai's boy friend was being met (by her) at 9p.m last night.

`-` DHNB: at 9p.m last night `->` Thì quá khứ tiếp diễn

`-` Bị động:

$(+)$ S + was/were + being + V(pp) + (by O)

`3.` My mother's clothes are being washed (by her).

`4.` Trees and flowers are being planted in the park (by them).

`5.` These exercises were done carefully (by us)

`-` Bị động của thì quá khứ đơn:

$(+)$ S + was/were + V(pp) + (by O)