Both John and Harvey are good students 改为反义句

Harvey had eight umbrellas,but they were all broken.

感叹句有两种改法：what+aan+名词
how + adj
因为有两个空,所以是what a
2`hasn't he?
3 used to be
4 used (you)to
5 usedn't

1. broken  2. throw  3. left  4. ready  5. usually  
6. seats  7. belongs  8. mistake  9. voice  10. successful

回答：have fun和enjoy oneself两个都可以使用,但根据原句,这两个都应该用过去时,即：
Harvey had agreat time at water world last sundya.(改为同义句）
→ Harvey (enjoyed himeself/ had fun) at water world last sunday.
欢迎提问,

书适合他,这是近似于事实,因而不用过去式

Some people succeed because they are destined to, but most people succeed because they are determined to.”
When Henry Ford said those words he wasn’t just talking about himself. He went belly-up several times, but never lost sight of his goal. He believed in himself and in what he was doing. In the end, he was so right.
Don’t ever let anyone tell you that you can’t accomplish your goals. Who says you’re not tougher, better, harder working, smarter and more able than your competition? It doesn’t matter if they say you can’t do it. The only thing that matters is if you say it. If you believe in yourself, there’s hardly anything you can’t accomplish.
Most actors fail before they succeed. Gene Hackman and Dustin Hoffman were both voted by their acting classmates as the “Least Likely to Succeed.” And how many of those classmates can boast an Academy Award? Woody Allen failed in both the motion picture production classes he attended in college. Lucky for him, his film audiences gave him better grades. Harrison Ford was told by movie executives that he simply didn’t have what it takes to be a star. Of course, he proved them wrong by starring in the “Star Wars” trilogy, the Indiana Jones series, and a string of movies that have grossed over $6 billion!
Some of the most successful singers in history have overcome bumpy starts as well. Diana Ross and the Supremes were flops on their first nine records, but the tenth took them to the top of the charts. After only one performance, Elvis Presley was fired in 1954 by Jimmy Denny, manager of the Grand Ole Opry, who told him, “You ain’t going nowhere, son. You ought to go back to driving a truck.” One recording company executive told The Beatles, “We don’t like their sound, and guitar music is on the way out.”
Don’t take no for an answer
What part of “no” didn’t these people understand? The part that said “no confidence.” They had every confidence that they could achieve and succeed.
Business legends are no different. We all know about inspirational success stories like Bill Gates, Col. Harlan Sanders and R.H. Macy.
But do you know about Soichiro Honda? Many of you have driven his cars, used his lawn mowers and ridden his motorcycles. Honda was turned down by Toyota Motor Corporation for a job as an engineer, so he started making scooters and finally started his own company. Honda Corporation says: “We see the world not as it is, but as it could be. We see the world through the eyes of dreamers. Because we are a company founded by a dreamer. And we are a company built on dreams.”
If we want to triple our success ratio … we might have to triple our failure rate.
Surround yourself with top-quality people and listen to their input. Don’t wait until it’s too late to change. Start to take the true measure of your success now.
To simply ask the question, “How can I make a difference?” is to answer it, because the answer is to never let yourself stop asking the question.
I’ve asked myself that question hundreds of times. Maybe thousands. And any time I feel like quitting I just look at a framed poster I have hanging in our office:
He failed in business in ’31. He ran as a state legislator and lost in ’32. He tried business again in ’33 and failed again. His sweetheart died in ’35.
He had a nervous breakdown in ’36. He ran for state elector in ’40 after he regained his health. He was defeated for Congress in ’43, defeated again for Congress in ’48, defeated when he ran for the Senate in ’55 and defeated for vice presidency of the United States in ’56. He ran for Senate again in ’58 and lost.
He never quit. He kept trying till the last. In 1860, this man, Abraham Lincoln, was elected president of the United States.
Mackay’s Moral: You must believe if you want to achieve.
这段的后面有点像.
采纳后,我再找

Sol：
(a)n=1900rpm=95/3 r/s
ω=2πn=190π/3 rad/s
(b)As we know,the baseball maybe full of the wood or wool,so we can assume the baseball is a solid ball.
we will get the moment of inertia of the baseball should be:
I = ∫m/(4πR³/3)4πr²·r²dr
=(3m/R³)∫r^4dr
=(3/5)mR²
the circumference C=2πR=9.25 inches = 0.23495m
M=Iβ=I(ω-0)/t=(3/5)×0.14kg×(0.23495m)²×190π/3 /s÷0.06s=15.38N·m

Harvey and his friend are going skating so is she
Harvey and his friend aren't going skating ,neither is she

C

harvey's friend has never been to water world , neither she has.
harvey's friend has been to water world , so she has.

哈维,愿你在英国会有一段美好时光,尽情享受吧