1.he was planting trees in the garden at 4 pm yesterday
2.she was painting a picture while hẻ mother was making a cake
3.he was typing a letter when his boss went into the room
4.I had bought this pen before I went to bed last night
1.he was planting trees in the garden at 4 pm yesterday
2.she was painting a picture while hẻ mother was making a cake
3.he was typing a letter when his boss went into the room
4.I had bought this pen before I went to bed last night
1.he was planting trees in the garden at 4 pm yesterday
⇒ Trees were planted in the garden by him at 4 pm yesterday.
2.she was painting a picture while her mother was making a cake
⇒ A picture was painted by her while her mother was making a cake.
3.he was typing a letter when his boss went into the room
⇒ A letter wastyped by him when his boss went into the room.
4.I had bought this pen before I went to bed last night
⇒ This pen had been bought by me before I went to bed last night.
*#Chúc bạn học tốt#*
1. trees were planted in the garden by him at 4 pm yesterday
2. a picture was panted by her while hẻr mother was making a cake
3. a letter was typed by him when his boss went into the room
4.this pen had been bought by me before I went to bed last night
CHO CTLHN NGHEN