1. The famous singer retired in 2009, but now he's making a ____ by releasing a new CD (COME)
2. Mum's fine after his operation, althiugh she's still a little ____ on her feet (STEADY)
3. More ____, who caused the accident? (IMPORTANT)
4. Nghia speaks Spanish ____. That's result of his pratice (EXCEL)
5. Some people consider ____ to release the prisoners (SAFE)

I'm sure the suspect is telling lies
-> The......................................... lies  (be)

Giải các phương trình sau (đưa các phương trình về dạng phương trình bậc nhất hoặc phương trình tích)

(2y-3)(y+1) + y(y-2) = 3(y+2)²