1. Her idea is different from her friend's.

2. He works as a doctor in the hospital.

3. Lisa isn't as clever as Jane.

4. Painting isn't as easy as drawing.

5. The film is very different from the story.

6. Her hair isn't as long as her sister's.

1. to −- from

→ S1 + be + different from + S2: khác

2. like −- as

→ work as: làm việc như

3. like −- as

→ S1 + be + not + as + adj + as + S2

4. ease −- easy

→ S1 + be + (not) + as + adj + as + S2

5. difference −- different

→ S1 + be + (very) + different from + S2: (rất) khác

6. length −- long

→ S1 + be + not + as + adj + as + S2