Fill in the blanks with suitable words. Every day, I wake up (a) — the morning. I go for a (b) — in the park. The air is (c) — and fresh. Birds sing (d) — the trees. I walk (e) — thirty minutes. My grandfather (f) — with me. He always tells me (g) — morning walks make us (h) —. I feel (i) — happy after a walk. It is (j) — good habit.