根据首字母和汉语提示补全单词,完成句子。
14.There is a big f________ (森林) in the city. It's beautiful!
15.The boy is very t________ (口渴的). The hot c________ (咖啡) is for him.
16.There are three b________(床)in the room. They are very s________(柔软的).
17.There are some trees in front of the h________(房子).