Minimal pairs to practice vowels /ɑ:/ and /ʌ/

Here are some minimal pairs to practice vowels /ɑ:/ and /ʌ/ :

Click on the image to hear the words.

(taken from http://www.shiporsheep.com/page8.html)

And here are some more minimal pairs to practice these vowels:

Minimal Pairs 

smart – smut 
barter – butter 

cart – cut 

heart – hut 

carter – cutter 

tart – tut