Вставь предлоги 1) into the bag (this/these) 2)how much ? (that/those) 3)look flowers! ( that/those) 4) do you ? (this/these) 5) brother next to the board? (that/those)

1. these
2. that
3. those
4.this
5.that

1) put these books into the bag. 
2) how much is that dictionary? 
3) look at those beautiful flowers! 
4) do you like this picture? 
5) is  that your brother next to the board?