unit 1 lesson 4

7   Number the parts of the conversation in the correct order.

Number the parts of the conversation in the correct order.(Lesson 4 )
a: So , will you continue studying something related to math ?                                                  5
b: I am still undecided. It could be a job in an engineering company , but what i´d really like  to do is  something related to cosmology.                                                                                                8 
a:Did you have any special abilities when you ere a kid ?                                                          1
b:Yes , i´ll probably get a degree in physics or engineering. I haven´t decided yet .                  6
b:Well , i have always been good at math , and  I could do calculus when i was 10.                 2
a:And what job do you want to do when you finish?                                                                  7
b:No. M y mom is a math teacher , and  when she saw that i liked math she started teaching me. 4      a:Really! That´s amazing. They didn´t teach you that in elementary school , I suppose.          3

8   Each of these sentences has a mistake of spelling (s), punctuation (p) or grammar (g) . Write  s, p or g and correct the mistakes (lesson 4 ).
a   I coul´nt read very well when i was a kid 
     P couldn´t
b   Could you get home OK yesterday?
     S yesterday
c  His dad said he couldn´t has a skateboard.
     G have
d) I couldn´t to call you last night
     G to 
e) Could you ride a bike when you were five 
     P  ?
f)I coul get a job with my cuosin
     S cousin
g)She could spoke four languages at the age of seven 
     G speak
h)mozart cold play the piano when he was three.
     S could