Using can instead of could in a subordinate clause
Last Sunday Ailsa told me that she may come.
Last Sunday Ailsa told me that she might come.
The conjunction that is never preceded by a comma,. May changes to might in subordinate clauses, when the verb in the main clause is the past simple tense.
Use moisturizing conditioner for thin hair
Many people think conditioners will flatten thin hair, but actually, using a moisturizing conditioner a few times a week will help your hair block out humidity, which can make hair flat.