2 choose the correct alternative.
1 a: 'oh no! i've left my swimming goggles at
home.'
b: 'don't worry. i'll lend / i'm going to lend
you mine if you like.'
2 just look at those enormous black clouds
it's raining / it's going to rain soon.
3 i need to do more exercise, so when this
holiday finishes i've decided i'm going to join
/ i'm joining a gym.
4 i can't play basketball on friday evening,
because i'll see / i'm seeing the doctor at 6.30.
5 a: 'excuse me, our ball's just gone into your
garden.'
b: "has it? ok, i'll throw / i'm throwing it
back over to you in a minute.'
