1:the weather gets(cold) 2:bob is getting (fat) 3:jim's situation became (diffcult)

1, The weather gets colder and colder.

2, Bob is getting fatter and fatter.

3, Jim's situation became more and more difficult.

Giải:

1. The weather gets colder and colder.

2. Bob is getting fatter and fatter.

3. Jim's situation became more and more difficult.

Giải thích: 

Dạng so sánh lũy tiến: (càng ngày càng)

form:

 *tính từ hay adv ngắn:

S + V  + adj/adv (ngắn) + er + and + adj/adv (ngắn) +er

* tính từ dài hay adv dài

S + V + more + and + more + adj/ adv (dài) 

VD: beautiful, diffitcult,...