There are 21,900 households in an area of less than 100 hectares of the Old Quarter in Ha Noi. In many houses, an entire family may (1) no more than a single room. A house on Hang Ca Street, (2) in the 1940s, originally belonged to one wealthy man and his wives, and now there are six households there with about 30 people. Many say the convenience of the Old Quarter (3) compensates for the shortage of facilities. Tradition is also a(n) (4) because some residents have (5) houses elsewhere but no one wants to sell the old houses or rooms (6) these are the houses of the ancestors. The authorities of Ha Noi have had a plan to (7) 25,000 of the Old Quarter’s 84,000 residents, beginning in 2009 when 1,900 households will go to a new development area, across the Red River. However, people don't want to live in a high-rise block because they (8) to it. Authorities will take (9) to find out what people will need to (10) them feel comfortable in their new neighbourhood. 1. A. occupy B. exist C. control D. fill 2. A. build B. to be built C. built D. was built 3. A. live B. lives C. living D. liveliness 4. A. occasion B. element C. situation D. factor 5. A. bigger B. biggest C. no D. none 6. A. but B. because C. so D. although 7. A. bring B. leave C. change D. move 8. A. are used B. are not used C. didn’t use D. were not used 9. A. influence B. effort C. time D. notice 10. A. make B. cause C. let D. allow giúp mình vs ạ khi trả lời kèm giải thích nha có câu có công thức ghi công thức giúp mình