In which words are there only short vowels?

What is the correct phrase for saying 'Good morning'?

In which sentence was the plural form used correctly?

Which word is the opposite of the word „kicsi”?

What is the correct phrase for saying 'Good evening'? 

In which words are there only front vowels?

the suffix "-k" attached to the end of the word

the suffix "-s" attached to the end of the word

the suffix "-t" attached to the end of the word

In which sentence was the definite article used correctly?

What is the correct phrase for saying 'How are you?