The children talked so loudly at dinner table that I had to struggle ______.
Goals have to be realistic ________ students can reach them and feel a sense of achievement.
The agent was about to sign his name to the document ________,to our surprise,a stranger broke in to prevent him.
Please arrange an interview with the manager tomorrow,or ________ it is convenient to him.
—What do you think of it?—Well,it’s worth doing ________ the result is satisfactory.
________,his idea was accepted by all the people at the meeting.