39、level2-unit2-part2 letters,t

pl:
plus  /plʌs/＋
plant  /plænt/
pr:
practice/'præktɪs/
price/praɪs/  $¥
tr:
a triangle /'traɪæŋɡl/ △
a train /treɪn/
sk:
a skirt   /skɜːt/ 
the sky    /skaɪ/ 
sp:
speak  /spiːk/ 
sports  /spɔːts/ 
st:
stop   /stɒp/ 
starts   /stɑːt/ 

Sunday is the last day of the week.
Tuesday is the second day of the week.
If today is Monday, tomorrow is Tuesday.
If today is Thursday, the day before yesterday was Tuesday.
one minute is 60 seconds.
thirty minutes is half an hour.
6:30 is half past six.
6:45 is a quarter to seven.
January is the first month of the year.
February is the second month of the year.
zero point one equals one tenth.     0.1
zero point zero zero one equals one one thousand.     0.001
one million   1000000
three hundred fifty thousand    350000