61. Their first public ________________ was not very successful. (perform) 62. The shoes were nice, but they were _____________________. (comfort) 63. Hoa and Nien used to be next-door _________________. (neighborhood) 64. They are very busy with ______________ the Teacher’s Day. (celebrate) 65. I can’t see him now; it’s _____________________ . (convenience) 66. I couldn’t sleep because the bed was so __________________. (comfort) 67. Her hand was shaking ____________________. (notice) 69. After __________________, they decided to accept our offer. (discuss) 69. Can you tell me the (culture) _________________ differences between the two communities. 70. The _________________ (reside) in the area are against the building of the new highway. giúp mình với