1. have not

2. from

3. the

4. No error.

1. Susceptable

2. Sucepatable

3. Susceptible

4. Succepteble

1. did not take off

2. had not taken off

3. took off

4. had taken off

1. To jeer

2. Demolish

3. Deck

4. Dent

1. for a larger profit margin

2. in place of to earn more money

3. to gain more quantities of money

4. and instead earn a bigger amount of profit.