---Mum, can I go to the zoo with Linda? ---When your homework _______, you can.
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--- It shouldn’t take long to clear up after the get-together if we all volunteer to help . ----- I quite agree with you . _____________.
The boy is ________ to greet us every morning .
--How long has Robert _______? ---Since 2000.
What do you usually use your computer _________ ?