146. What a pity it is that Bob ______ the habit of smoking at such an early age!

The oceans and seas _________ the islands are deep blue and many cities lie _________ a bay

_______, he talks a lot about his favorite singers after class.

Since 1949, the peoples living standard _______, causing a big _______ in population.

You look very tired_____ at all last night?— No, not reallyI’m tired out now