Images of the past tended to change with passing time.

They tend to change things here a lot so it is difficult to say what you will see.

The details of such programs tend to change until the program is announced.

"Then again, such matters tend to change so quickly, it is hard to say for sure."

However, business requirements tend not to change nearly so much as awareness of them.

The group as a whole tends to change in these ways throughout the lifetime.

Well then if you look it tends to change to a different variety trees.

My husband's behavior tended to change when the sun went down.

These hours tend to change, so it is best to check.

He said: "I tend to change the team after a defeat and will do so again."