Looking on the internet deeply has found these results:

what did you do is the most popular phrase on the web.

what did you get up to 114,600 results on the web	what did you do 136,200,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
Jun 17, 2012 ... "Get up to + something" is a British and informal expression. It just means "do something." So "What did you get up to" means "What did you do?" Perhaps your friend wanted to ask you about how you spent your free time and�... ???????? "What did you get up to yesterday?" ??????????????? ??????'to'????????????????????????????????? ??????????? ????????????. What were you up to? ?????? English For Australia \| Melbourne \| English Confidence. Home � Welcome! English Courses � Contact. You are here: Home / English Phrases In Conversation / �What Did You Get Up To This Weekend?� � Weekend Phrases�... ?????????????????????????????????????? ????????????????What did you get up to last night ??????????? ????????????????????????????????????????�...	It doesn't look like this phrase is very popular! The search could not find any examples on the internet.

what did you get up to

114,600 results on the web

what did you do

136,200,000 results on the web

More popular!

Jun 17, 2012 ... "Get up to + something" is a British and informal expression. It just means "do something." So "What did you get up to" means "What did you do?" Perhaps your friend wanted to ask you about how you spent your free time and�...
???????? "What did you get up to yesterday?" ??????????????? ??????'to'????????????????????????????????? ??????????? ????????????. What were you up to? ??????
English For Australia | Melbourne | English Confidence. Home � Welcome! English Courses � Contact. You are here: Home / English Phrases In Conversation / �What Did You Get Up To This Weekend?� � Weekend Phrases�...
?????????????????????????????????????? ????????????????What did you get up to last night ??????????? ????????????????????????????????????????�...

It doesn't look like this phrase is very popular! The search could not find any examples on the internet.