In many factories computers have ___________ the work of thousands of workers.
Are they coming to help us? -- _____
_____the weather ,the sports meet will be held on time .
In front of the farmhouse ______.
Mr. Hopkins has not yet answered my question ______ I can go with him to______he calls the Underground Treasure House next week.
She had a tense expression on her face, ______she were expecting trouble.