`1.` earlier. 

`2.` more slowly.

`3.` later.

`4.` louder.

`5.` harder.

`6.` faster.

`7.`  farther.

`8.` better.

`9.` worse.

`10.` more thoroughly.

`--------`

`-` S + to be/stative verbs + different from + O +... : khác so với ai, cái gì, con gì.

`-` S + more/less + adj/adv + than + N/pronoun.

`-` S + V + as + (adj/ adv) + as

`-` S + V + (Adj/Adv) + “-er” + than

`-` S + V + more + Adj/Adv + than

`-` S + V + the + Adj/Adv + -est

`-` good/well (Tốt) `→` better `→` best

`-` little (Ít) `→` less `→` least

`-` bad/badly (Tệ) `→` worse `→` worst

`-` many/much (Nhiều) `→` more `→` most

`-` far (xa) `→` further farther `→` furthest`/`farthest