unit4 - reading

. Stimulate (v)=encourage (v)=encourage Subtract (v) Subtract (v) Time- consuming ( a) Time- consuming ( a) Passion (n) Passion (n) Toán cộng Toán cộng Điếc. in the reading passage. Match them with their definitions in B. A A B B 1. 1. Disabled Disabled 2. 2. Mentally retarded Mentally retarded 3. 3. Time-consuming