People _______(not/use) their cars much but now they _______ (drive) everywhere.
didn't use to use; drive
I ate some popcorn ______ I was watching the film.
while/when
I learnt a lot about American Civil Rights ______ the film.
during
People _______ (update) their online profiles now, but they ______ (write) letters.
update; used to write
They ______ video games, while their mom _______ the dishes.(play, wash)
were playing, was washing
Describe what these people do: geologist, psychologist, archaeologist.
studies rocks and the history of the Earth; studies how people behave and how their minds work; studies people who lived thousands of years ago.
______ something (that did not exist before), ______ (or watch carefully), ______ measurements (of the size of something), ______ notes (so you can remember information), ______ data
invent, observe, take, take, analise/collect
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