I can use a 1
2.29 Complete the lists with the words in the box. Then
listen and check.
a billion a century a couple a day a half
nought a second
a thousand a year
Times
Numbers
5
a millennium
have
7
a million
6
a decade
2
ter in
a month
a week
a hundred
a dozen
a few
3
7
8
an hour
a minute
es.
a quarter