.He seemed to be looking for the words ____ he could express his idea.
When the audience heard the alarm, they all hurried to they thought was an emergency exit door.
He sent me an e-mail, ______ to get some further information for his research.
_______ is our belief that improvement in health care will lead to a stronger, more prosperous economy
If she ________ medicine earlier, she _______ ill now.
As we know, a good farmer can ______ a deserted place into a rich land.