5.Everyone has ten _________ (手指)．But they have different length．
(B)．在下列各句的空格内填上一个适当的完整的单词，该词的首字母已给。
4．What is your _________ (秘诀)to learn English well?
3．Reading aloud is _________ (有用的)to learn English well．
2．Please speak _________ (慢)．I can’t follow you．
(A)．根据下列句子及所给汉语注释，写出空缺处各单词的正确形式，每空只写一词。
1．Each of us will _________ (面对)a lot of challenges in the future．so we must learn to solve problems now．
What time is it? There are many ways you can 26 the time．You may have a watch on your wrist(手腕)．You can look at a clock on the wall．You can listen to the radio or 27 a number on the telephone to get the time．
It has not always been 28 to know the time．But a long time ago．People looked at the 29 to tell the time．They could tell the time by looking at it in the sky: morning．noon or afternoon．
Around the year 1400，people began to use the hourglass(沙漏)． It was made 30 glass with sand in it．It was wide at both ends， 31 narrow(窄的)in the middle．The sand ran from one end to the other in one hour．At the end of every hour peop1e turned the glass over and it began 32
Hundreds of years later a machine called 33 was invented．After that people made small clocks so that they could 34 them in their pockets．These pocket clocks were called watches．Then，during the first world war(战争)men started 35 their watches on their wrists．It was easier and faster to tell the time．
26．( )A．make sure B．look at C．write down D．find out
27．( )A．call B．read C．count D．write
28．( )A．different B．difficult C．easy D．important
29．( )A．earth B．sun C．moon D．satellite
30．( )A．by B．into C．from D．of
31．( )A．so B．and C．but D．or
32．( )A．once B．more C．again D．too
33．( )A．watch B．clock C．radio D．telephone
34．( )A．take B．bring C．carry D．get
35．( )A．wearing B．inventing C．making D．buying
25．You look_____．What do you_____ ?
A．worried; worried about B．worry; worried about
C．worried; worry about D．worry; worry about