1.Fire extinguishers are located on each floor and in each (公寓).
(2018·天津)
2.Changing levels of body chemicals called hormones not only make teenagers’ bodies develop adult characteristics，but also make it hard for teenagers to fall (睡着的) before 11 pm.(2017·浙江)
3.The website provides students with information free of (收费).
4.Medium color choices are generally (家具) pieces such as sofas，dinner tables or bookshelves.(2018·全国Ⅰ)
5.Now I have two children, and I’d like to think we are bringing them up in the same way that Dad (抚养) me.