With a lot of difficult problems_________, they are working hard day and night!
While intelligent people can often ______ the complex, a fool is more likely to make the simple more difficult.
The old man _____ under a big tree is holding a _____ pole in his hand.
I don't like Jack at all. He never his promise.
Lesson Ten is ____________ in Book Two .
However, at times this balance in nature is disturbed, ____ a number of possibly unforeseen effects.
All of us admired Tina for her____ because she climbed up to the top of the mountain.
This afternoon let’s go to a good restaurant. --- it will cost a lot of money. --- Don’t worry. It is my _______ today.
When did they__________Beijing? ---They ___________there at 5:00p.m.
Do you often help your brother with his English? — No. He learns English by
Timmy often gets full marks in the exams, but he never shows off. He is very ______.
The thunder crashed _____.
______? —Sorry, she isn’t at home now.
My uncle is a ________, he works at a hospital.
If the service is awful, a customer has the right to _____ to the manager.
Are there any trees __________ the house? -- No, there aren’t.
I don’t like traveling by air _____ you usually have to wait for hours before the plane takes off.
Seeing the happy _______ of the kids playing on the playground, I can’t help thinking of my childhood.
Hey, Ben. Why didn’t you go to Eric’s birthday party? ---I had to the final-term exams.
Is this your necklace, Mary? I ______ it when I was cleaning the bathroom this morning.
收起



