Make a question for the underlined part

make a question for the underlined part.
1.I like cartoons because they make me laugh.
.......................................................................................
2.He has English classes on Wednesday and saturday.
.......................................................................................
3.We have learnt French for 2 years.
.......................................................................................
4.She has been to Sweden 3 times.
.......................................................................................
5.We will use robots to do housework in the future.
.......................................................................................