HINT: You use it to type words

KEY_ _ _ _ _

(a)  

HINT: It holds your hair in place.

H_ _ _ _ _ T

Type the complete answer :)

(a)  

HINT: a sea creature

(a)  

HINT: a 4-letter word; another word for travel

T_ I_

(a)  

What's the word?

(a)  

HINT: opposite of the word few. It starts with a letter P.

(a)