--- Is it convenient to you if I call you up at 9 o’clock tomorrow morning? --- I’m afraid not. I _________ a speech then.
— Have you got any information about your missing dog from the police? — No. I ______. The police say they’ll let me know when there is any news.
It is reported that China will not buy the Euro debt until some thorough research ______.
By no means true that all native speakers of English know their own language very well.
In ______ eyes of my parents, a knowledge of English is ______ must in the world today.
--Spacecraft "Discovery" has failed in the course of launch. --_____? They have been preparing for the test.