${20.}$ Has the above sentences been finished by you?
→ bị động HTHT: S + have/has (not) + been + V3/ed + (by+O) + time
${21.}$ The bank near our house has been robbed.
→ bị động HTHT
${22.}$ I was told to wait outside.
→ bị động QKĐ: S + was/were (not) +V3/ed + (by+O) + time
${23.}$ They have been driven to the aiport.
→ bị động HTHT
${24.}$ The new high way will be completed from north to south nexxt year.
→ bị động TLĐ: S + will (not) + be + V3/ed + (by+O) + time
${25.}$ This sweater was made for my aunt's son by her.
→ bị động QKĐ
${26.}$ All the 22nd Sea-Games competitions have been broadcast by the television station.
→ bị động HTHT
${27.}$ I was asked to be here by my teacher at 10 am.
→ bị động QKĐ
${28.}$ That old building must be repaired.
→ bị động dạng động từ khiếm khuyết: S + must/should/could/can/shall... + be + V3/ed + (by+O) + time
${29.}$ The electric light bulb was invented by Thomas Edison.
→ bị động QKĐ
