i would see 的 i saw
waved at 改为 waving to
which 改为 who
if 改为 unless
while 改为 when
a umbrella 改为 an umbrella
at 改为 in
but 改为 and
took it him 改为 took it to him
for about another 改为 for about
mouth 改为 months
waving at 改为 waving to
from under 改为 under
late 改为 lately
while 改为 when
everyone else's 改为 everyone's
were more 改为 more