1 C think
2 A change
3 B city
4 C know
5 A tables
1. khoanh
1. a. there b. brther c. think d. that
2. a. change b. christmas c. school d. chemiste
3. a. car b. city c. cook d. cake
4. a. flower b. toun c, know d. brown
5. a. tables b. noses c . boxes d. changes