根據(jù)短文內(nèi)容及所給首字母提示，補全文中所缺單詞，使短文完整、通順．
Hi，my name is Robert and I live in Greenland．It's an island with a very small population in North America．Lots of people think it's a（56）

lways

lways

winter in Greenland．They're wrong!It's true we have winter for about nine m（57）

onths

onths

，and the temperature is sometimes-40℃!But we have w（58）

arm

arm

summers，too．In July，the sun s（59）

hines

hines

for about 20 hours a day．
Lots of things have already c（60）

hanged

hanged

for our people．Long ago，we lived in houses made of ice．But today，our houses are made of wood．We don't catch a（61）

nimals

nimals

for food anymore．We buy most of our food in supermarkets，just l（62）

ike

ike

in most other countries!Even our clothes are different．We don't w（63）

ear

ear

animal fur （毛皮） anymore．My favorite clothes are jeans and T-shirts．
In the past，we traveled on sledges （雪橇）．We u（64）

sed

sed

a team of dogs to pull （拉） the sledges．But now we have motorbikes with skis （帶滑雪板的摩托車）．We drive them across the snow and ice．
The w（65）

eather

eather

around the world is getting warmer all the time．What will happen to Greenland in the future？Nobody knows，but I think it will be very different in 50 years' time．