Mr. Li_____a secretary for five years in the company, and now he is the general manager of it.
The item you requested yesterday is no longer available and ________ we are returning your cheque.
I kept looking at the man wearing a pair of glasses, wondering ________.
It was not until last year ________ he got in touch with his father in Canada.
Every morning at a ________ time after breakfast she gave him an hour’s lesson.
________ their service, the workers of the hotel are active in learning English.