With more forests being destroyed，huge quantities of good earth ________ each year.

___________two tickets for the new play at the Grand Theatre on Saturday. Shall we go and see it together?

Jack offered us a big meal when he was leaving the office, but our work ____, we refused it.

Parents ______ much importance to education. They will do their best to give their children that priceless gift.

 Tiring as it might be, the military training ______ the best opportunity to make lifelong friends.