A new       to teaching languages is being used here, and it has turned out to be very helpful to the students.

If you want to study the nature of the universe, first of all, you must be clear about its ________.

 Fortunately, with the help of some local villagers, rescuers were able to gain ________ to the disaster-hit area soon enough.

—Did you see the new movie directed by that famous director? It’s said to be ___ great fun. ---No, I have been busy repairing all the broken office___ these days.

----Do you have anyone particular in _____ for the job?----In my opinion, Tom is the right person.