1. + the friends go through the door. ? запитання - заперечення 2. + these expressions are not completed. ? запитання - заперечення 3. + i use full forms when i write formal letters. ? запитання - заперечення

1Do the friends go through the door?
-the friends dont go through the door
2 Are these expressions completed?
-These expressions are not completed.
3Do I use full forms when I write formal letters
-I dont use full forms when I write formal letters

1. Do the friends go through the door?
     The friends don`t go through the door.
2/ Are these expressions completed?
   These expressions are not completed.
3/ Do you use full forms when you write formal letters?
 I don`t use full forms when I write formal letters.