a. Adverbs of manner are usually formed from adjectives by adding '–ly' (e.g. badly, quietly, recently, suddenly, etc.)
b. but there are sometimes changes in spelling (e.g. easy -> easily, gentle -> gently, etc.)
c. If an adjective ends in ‘–ly’ we use the phrase 'in a ~' way to express manner. (e.g. Silly -> He behaved in a silly way. Friendly -> She spoke in a friendly way.)
d. A few adverbs of manner have the same form as the adjective. (e.g. They all worked hard.)
e. But 'hardly' and 'lately' have different meanings. (e.g. He could hardly walk = It was difficult for him to walk. I haven’t seen John lately = I haven’t seen John recently.)
f. We often use phrases with 'like' as adverbials of manner. (e.g. She slept like a baby. He ran like a rabbit.)
g. We very often use adverbials with like after link verbs. (e.g. Her hands felt like ice.)
h. But we do not use other adverbials of manner after link verbs. We use adjectives instead. (e.g. They looked happy.)
Idiom 365
Sixth Sense: different phenomena which a person with sixth sense may experience
Example: Sixth Senses are telepathy, premonition, intuition and Déjà vu, etc.