I think it ______ that one have a good command of English if one wants to be engaged in international trade.
When they arrived at the second crossing, they went the wrong ______.
His name is on the _______ of my tongue, but I just couldn’t remember it.
---- When shall we start? ---- You are to gather at the _______ at 8:00 tomorrow morning.
Want to type faster? Just come to our school to have more ________.
A month’s ______ is required from whichever party wishes to end the agreement.