They moved away five years ago, but we still ____________.
US dollars are considered common ___________ in international transactions.
Lan and Maryam are pen pals. They ___________ with each other twice a month.
Since their argument there had been a strained __________ between them.
He failed the test because he didn’t follow his teacher’s ___________.
Lingustics is the science of ____________.
The plane will ________________ at 6.30 so you must be there at 6.00
The manager ____________ the man to return to work immediately.
I ______________ a table for two, at eight o’clock in a big restaurant.
The earth is a ___________.