YOU SAID:

I have had to much beer

INTO JAPANESE

私はビールをたくさんしなければならなかった

BACK INTO ENGLISH

I had to have a lot of beer

INTO JAPANESE

たくさんビールを飲まなければなりませんでした

BACK INTO ENGLISH

I had to drink a lot of beer

INTO JAPANESE

ビールをたくさん飲まなければならなかった

BACK INTO ENGLISH

I had to drink a lot of beer