Thay Đổi Thành Động Từ :
1 . Nobody has used those glasses for ages
2 . The fire has caused considerable damage
3. They have altered this notice , haven’t They ?
4 . The haven’t swept this room for many weeks
5. Someone has cleaned my room since last week
Thay Đổi Thành Động Từ : 1 . Nobody has used those glasses for ages 2 . The fire has caused considerable damage 3. They have altered this notice ,
By Allison
1. Those glasses hasn’t been used for ages.
2. The considerable damage has been caused by the fire.
3. This notice has been altered,hasn’t it?
4. This room hasn’t been swept for many weeks.
5. My room has been cleaned since last week.