The boats are long and have colour d____ heads and tails.Some people visit homes for the elderly.I
问题描述：
The boats are long and have colour d____ heads and tails.Some people visit homes for the elderly.I
Some people visit homes for the elderly.It's a____ a t_____ to climb mountains.
答
The boats are long and have colour dragon____ heads and tails.Some people visit homes for the elderly.It's also____ a time_____ to climb mountains.