--- I hear a number of workers in the factory ______ out of work.--- Yes, and the number _______ quite huge.

A large amount of money        on the bridge.

Half of the class ________ done most of the work. The left ________rather hard.

 There_________still some milk in the fridge. It’s not necessary to go to the store today.

-I called you at 2:00pm yesterday, but there was no answer.-Oh, sorry! I __________ in the garden at that time.