Răspuns:
1 By 2035, 8 (scrii 1 supra 2) bilion people will be living on earth.
2 Because the weather will be hotter and wetter, plants will be growing in deserts.
3 They will all go home soon.
4 Holly will be showing everyone her holiday photos in a week's time.
5 Mark will be thinking of everyone from there and he will be waiting for a letter from Holly in a week's time
6 Mark has changed his opinion about ACE because he met great people there.