F2F Class Notes (Tony)

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Prepositions of time –

in

at

on

during

Vocabulary

I arrived in the office

I arrived at the office / I got to the office

I arrived.

I got to.    Call me when you get there?   Did you get there ok?   Yeah, I got here fine.

Get to – 1. get to + (a place/ here/ there)    2. to be allowed to do

eg: I got there at 8pm.

eg: Can you believe I get to meet Obama? I’m really looking forward to it.

purify -make pure

eg: You need to purify the water from the river before you can drink it.

air purifier – a machine that cleans the air

eg: I think I need to change the filter on my air purifier. I have been using it for 6 months.

iodine – a brownish red liquid, that can be used to disinfect or clean.

eg: Many campers bring iodine tablets(pill) that they can purify water with, if they run out of water.