Study

GWB1+ Unit3

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Ex.2-5

Charli's been studying

Ex.2-6

The've been building

EX.1a

I've lived

Ex.2-8

Have you been waiting

Ex.2-2

You've been studying

Ex.1g

they haven't finished

EX.1b

for

Ex.2-7

She's made

EX.1h

yet

EX.1d

has got

Ex.2-10

We've finished

Ex.2-4

He's broken

Ex.2-1

Have you switched

EX1c

has changed

Ex.2-9

I've been walking

Ex.1f

started

Ex.1j

wanted

Ex.1i

just

Ex.2-3

I've been fixing

Ex.1e

They've built