5 Lookatthe rammar box on Page 10. Complete the
article about sleep with the simple present form of AoveRasand peRess
he verbs im Pparentheses. She usuajjy jate for work.
often wake up at seven.
Do you often vvake up in t
The secrets y 凡
結 3 5he wakes up two or thre
Why Zooe s/ee2 (we / sleep)? Every month, ! visit my qgr
From birth, wez_<ybeAa (spend) athird of our - -
lives asleep, but scientistsstilla_ st wetnot / Tor more intormationar
know) 店 why.
)潑6y 4 uu2 wek /((vve / have) problems sleeping? 9 Look at the grarmm
多 In modern society(many adults5_wvQrer @t ) options to cormpleti
(not / get) the seven or eight hours' sleep they need 人
(
every night. We6_w (work) long hours, before the mair
and we rarely7_ 人3 (go)to bed at sunset. 8
Why y_ MVO | 6 We / sleep) differently? 2 An expressto
ft en zm (depend) on the time of year and usSually %oes
age. Teenagers usually % 一 ) the endqota
(need) moreisleePitDa ae 0
