assumption

Fill the collocation, then say the whole sentence out loud.

1. 1

   Don't ___ assumptions before you read the email.

   Say it, then check
2. 2

   That was a ___ assumption, and it turned out true.

   Say it, then check
3. 3

   They planned on the assumption ___ sales would grow.

   Say it, then check
4. 4

   The survey tests our basic assumptions ___ customers.

   Say it, then check