=> 1. Vietnamese is spoken in Vietnam. -> bị động HTĐ is/am/are V3/ed 2. A new road is being planned near my house by the government. -> bị động HTTD is/am/are being V3/ed 3. This house was built by my grandfather in 1990. -> bị động QKĐ was/were V3/ed 4. Guernica was being painted by Picasso at that time. -> bị động QKTD was/were being V3/ed 5. The office has been cleaned by the cleaner. -> bị động HTHT have/has been V3/ed 6. Three books had been written (by him) before 1867. -> bị động QKHT had been V3/ed 7. You will be told by John later. -> bị động TLĐ will be V3/ed 8. The work was done. -> bị động QKĐ was/were V3/ed