bad, bed, bet, bat

bad - /bæd/

bed - /bɛd/

bet - /bɛt/

bat - /bæt/

• I had a bad night’s sleep in that old bed, and I bet a baseball bat would be more comfortable!
• The hotel bed was so bad that I bet even a bat wouldn’t want to sleep there.
• He made a bad bet and had to sleep on a hard bed with only a bat for protection.
• I bet lying in bed all day feels bad after a while, like being hit with a bat.
• The mattress was so bad that even the bat hiding under the bed seemed more comfortable.
• After a bad game, he threw his bat aside and went straight to bed, making a bet to improve.
• I bet if you try to sleep on that bad bed, you’ll feel like you’ve been hit by a bat in the morning!
• She left her bat on the bed, hoping to forget the bad game and win her next bet.
• Sleeping with a bat under the bed is bad luck, I bet, but he did it anyway.
• The bed creaked so bad that even the bat hiding under it seemed to bet on it collapsing.

• Bad - /bæd/ - плохой, плохого качества 
• Bat - /bæt/ - 1) летучая мышь, 2) спортивная бита
• Bed - /bɛd/ - кровать, постель
• Bet - /bɛt/ - ставить, держать пари; пари, ставка

• Bad и bat имеют звук /æ/, как в слове "cat".
• Bed и bet имеют звук  /ɛ/, как в слове  "pet".