【正文】
. libraries, babies, families. 6. 以 f, fe結(jié)尾 變 f或 fe為 v,再加 es。 . keys, boys, days, 1. 在一般情況下加 s。Unit 4 Food Grammar 1 Free talk: ’s your favourite food? 2. Do you drink milk every day? 3. Do you have an apple every day? 4. Do you run every day or every week? 5. Do you …? Adverbs of frequency never seldom sometimes often usually always 0% 100% My lifestyle I always go to school by bike. I usually have milk for breakfast. I often eat fruit at lunchti