1 not clear because the air is difficult to see through
VERBS be, look The distant mountains looked hazy and mysterious. | become | remain
ADV. very | a little, quite, rather, slightly Generally, it will be rather hazy today, with some hill fog.
PREP. with The summers were hazy with pollution.
VERBS be | become | remain
ADV. extremely, very I have only a very hazy idea about how the economy works. | a bit, fairly, a little, rather, somewhat My memory of that day is somewhat hazy now.
PREP. about I'm a bit hazy about my family history.