It is a pity nonsense the papers print, some people always believe it.

It’s ten years since the scientist ____ on his life’s work of discovering the valuable chemical.

Tom! I looked for you everywhere at the party last night.— Oh, I ________ to the party.

We will plant _______ trees next year.

The two boys are both 1.80 metres _______ height , but they are not ________ the same age