A.
- singer -> sing (v)
- hacker -> hack (v)
- cyclist -> cycle (v)
- carefulness -> careful (adj); care (n,v)
- safely -> safe (adj); safety (n)
- readiness -> ready (adj)
B.
We has be young -> We have been young.
They been student -> They have been students.
I just do that at house. -> I just do that at home/ in my house.
- May I come in? => đúng
- No poblem -> No problem
C.
My favourite hobby is gardening and l like so much planting new plants and watering them in daily morning. The enjoy seeing flowers blooming and plants growing. I began learning how to do gardening when I was a little girl. Now, I am still improving my gardening skills. I really feel sense of great achievements and realize the fact of life. It helps me keep myself fit, healthy, strong and rejuvenate. Watering plants and gardening on daily basis is a best exercise for me which positively moulds my mind and body.