Draw a straight line on the paper.
I knew my boyfriend was not completely straight with me.
It has rained for 2 straight months.= It has rained for 2 months in a row.
Go straight ahead three blocks, and you'll see the store on your right.
He was so tired yesterday that he went straight up to bed.
I got a score of ninety-five on the English test.
Two score years is forty years.
Ask Peter. He knows the score.
The contest is scored by some experts and teachers.
George scored well on the geography test.
The factory is notorious for its low-grade products.
When I was in the first grade,I could barely speak a word of English.
Peter gets good grades every semester.
Hotels are grades according to their facilities and service.
He tore her letters into pieces.
They tore down the old house and built a new one.
Julia tore the letter up and threw it away.
The weather is perfect for outdoor activities.
I'm a perfect stranger around here.
Please make a sentence using the present perfect tense.
Mary hoped to perfect her dancing technique.
They are working to perfect the weaponry.
David writes perfectly in Spanish.
I'm perfectly satisfied with your work.
Closer examination showed that these telephone wires had been cut．
This wire is made of copper.
The whole house needs to be wired.
Wireless Internet makes life much more convenient.
They invited us to dinner.
The professor was invited to lecture at the meeting.
The low security at that store was inviting crime.
He joined the group at the invitation of the government.
Have you received an invitation to the party?