What does this rebus mean?

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TIME

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

When it's bad luck to meet a black cat?

Can you write down eight eights so that they add up to one thousand?

Can you find the dog hidden in a group of pandas?

While house hunting in London, I came across a very good leasehold property Discussing the lease the landlady told me:

'The property was originally on a 99 years lease and two-thirds of the time passed is equal to four-fifths of the time to come. Now work it out for yourself and see how many years are to go!

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?

Do You See It?

What is common among 11, 69, and 88?

The more of this there is, the less you see. What is it?