Сomplete the sentences

1) People (say/tell),"East or west,home is best." 2)Mother often (says/tells) me and my sister about her work 3) If you want,I can (say/tell) you new fable.4) My brother (said/told) he wanter a new bike. 5) I (said/told) my friends about my birthday party.6)The teacher (said/told) the class to open the books

После tell обязательно нужно указать, кому адресована фраза. 

После say адресата нет, если он есть, то требуется предлог "to".

1) People say,"East or west,home is best." 

2) Mother often tells me and my sister about her work

3) If you want,I can tell you new fable.4) My brother said he wanted a new bike.5) I told my friends about my birthday party.6) The teacher told the class to open the books.