Use of enough + nominal + infinitive
The word enough is used to show both quality and quantity.Examples of Using Enough
1. Words may not be enough to show how thankful we are.2. You should show enough respect to your elder.
3. Hardwork brings enough joy to us.
A lot | a lot of
Use of a lot/ a lot of + infinitive
A lot is used to show quality and quantity in sentence structures.A lot of is used as a quantifier.
Examples of using lot and a lot of
1. The children depend upon their parents a lot.2. A lot of people attended the burial ceremony to pay their last respect.
3. Thanks a lot for being such a supportive friend.