It’s too bad that I failed in the math exam. If only I ______ hard at it!

Once there was an old farmer, with a horse which was almost as old as himself. He __16__ one morning with his young son, 17   the horse before it died. Father and son walked, 18 the farmer did not want the horse to be 19 . ?
They met two men on the road20 said: “Why are you walking, farmer? You have a horse. It's __21__to market.” The farmer knew that this was__22__, so he rode on the horse, __23__his son walked. ?
Then they met two old ladies. “__24__are you doing up there, farmer? Can't you__25__how tired your boy is?” __26__the farmer got down, and his son rode__27__. ?__28__, three old men stopped them. One said: “Why are you walking, farmer?__29__. It's too hot for an old man like you to walk today.” So the farmer got up　 30__his son, and they__31__. __32__, a young woman passed them. “Why aren't you walking?” she asked. “It isn't __33_ to market. Give your poor old horse a rest.”
So the farmer, and his son, got down__34__.
It is a fact that you cannot please__35__the people all the time.

Toyota recalls cars in safety alert.
Toyota is recalling more than two million cars in thief fears of sticking accelerator pedals, (踏板) just months after another major problem affected huge numbers.
The latest recall is due to potential problems with the pedal device that can cause the accelerator to become stuck.
The earlier issue affected 4.2m vehicles which we at the risk of the pedal becoming trapped under floor mats.
This time Toyota said in rare cases, the pedal mechanism were down, causing the accelerator to become harder to press, slower to return or, in some cases, stuck
It's said the problem appeared to be related to the potential build-up of condensation (压缩) on sliding surfaces in the accelerator system that helps drivers push down or release the pedal. A spokesman said the company did not yet have a solution to the latest problem but is working on it.
The recall affects the 2009-2010 RAV4, the 2009-2010 Corolla, the 2009-2010 Matrix, the 2005-2010 Avalon, the 2007-2010 Camry, the 2010 Highlander, the 2007-2010 Tundra and the 2008-2010 Sequoia. Of these, the Avalon, Camry and Tundra models -- encompassing (包含) about 1.7 million vehicles -- were also included in the previous pedal recall. The National Highway Traffic Safety Administration said in a statement that the problem is "a serious safety issue and we are pleased Toyota is taking immediate action to address it".
Toyota said drivers in the recalled vehicles whose pedals become stuck should firmly apply their brakes, drive the car to a safe location, shut off the engine and contact the nearest dealer.
Toyota's latest recall in November was blamed for several crashes, including an accident involving a Lexus that accelerated to more than 120 mph before crashing in San Diego, killing four people.
1. Why is Toyota recalling so many ears in the US?
A. To reduce price                                B. To reduce pollution   
C. for the sake of safety                   D. For the sake of economy
2. Which statement is true according to the passage?
A. It's the first time for Toyota to recall cars
B. The reason of the latest recall is different from that of the earlier one
C. The Toyota company has found a good solution to the problem.
D. The recall only affects the cars made between 2009-2010
3. What shouldn't the driver in the recalled vehicles whose pedals get stuck do?
A. Turn on the car engine          B. Get in touch with the nearest dealers immediately
C. Drive the ear to a safe location immediately          D. Firmly apply their brakes
4. What can we infer from the The National Highway Traffic Safety Administration's statement?
A. It's too dangerous for the company to recall the cars
B. It's a waste of money for the company to recall the cars
C. It's not hard to solve the safety problem.
D. It's a relief to see that the company can face the problem.

—Will you complete the task in time?              

—Surely, I will. _________.

A．Everything is possible                    B．But it’s too hard

C．No matter what will happen                D．Though it’s a piece of cake

---Go now?

--- It's too late; tomorrow will be a _________time for you to visit them.

A. better           B. good          C. best          D. More