has been cementing

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of cement (3rd person singular).
  cement

  noun

  any of various calcined mixtures of clay and limestone, usually mixed with water and sand, gravel, etc., to form concrete, that are used as a building material.

Related Words

• adhesive
• mud
• plaster
• sand