`1.` $\text{It is interesting that making toys from use paper}$
`2.` $\text{It iu}$ `->` $\text{It is}$
$\text{It is 20 years from the last time he has come back to his village. }$
`12.` $\text{She wanted to know if there was a museum near here . }$
`13.` $\text{They are going to hold a party at their house .}$
$\text{Good luck !}$