1.What is smaller than an insect'smouth?
2.What season is the most dangerous one?
3.What's too much for me,just right for two,butnothing at all for three?
4.On what day of a year do soldiers start warsin history?
5.How many feet are in a yard?
6.What person tries to make others smile most ofthetime?
7.From what number can one take half and leavenothing?
8.What has hands but no feet, a face but noeyes,tells but does nottalk?
9.How many months have 28 days?
10.Which horses have six legs?
11.Who isn't your sister and isn't your brother,but is still achild of your mother and father?
12.What has teeth but can't eat?
13.What kind of man can raise things withoutlifting them?
14.Which candle burns longer:a black one or awhiteone?
15.Why does a cook wear a high,whitehat?
16.Can you name five days of the week withoutsaying: Monday,Tuesday,Wednesday,Thursday,Friday?
17.What kind of dog never can bite andbark?
18.What has a soft bed but never sleeps,a bigmouth but neverspeaks?
19.Four girls have a basket with four apples init.How can you divide the apples so that each girl gets a wholeapple and one still remains in thebasket?
20.Which eight-letter word has one letter init?
Keys(答案) ：
1.Anything iteats.
2.Autumn. Because it is alsoFALL.
3.Asecret.
4.March fourth.When a war breaks out,they'llhave to marchforth.
5.It depends on how many people are standing init.
6.Aphotographer.
7.The number8.
8.A clock.
9.All of them. Each month has its 28thday.
10.All horses have forelegs (four legs) in frontand two in back, so they all have six legs.
11.You yourselfare.
12.Acomb.
13.A farmer.He can raise pigs, chickens and soon without liftingthem.
14.Neither.Because all candles burnshorter.
15.To cover hishead.
16.The day before yesterday,yesterday,today,tomorrow, and the day aftertomorrow.
17.A hotdog.
18.Ariver.
19.Give three girls an apple each,and give thefourth girl her apple in thebasket.
20.Envelope.
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