Please do me a favor —_____ my friend Mr. Smith to Youth Theater at 7:30 tonight.
In ____late 19th century, computers changed _____great deal and were widely used______international trade.
To see if his new bike works properly, Jane could hardly wait to _____.
The doctor told me that you just had a strange cold , so you can______.
Had it been possible I would have gone to the movies but I _____ busy.
_____ your advice, I would have had no trouble with my papers.