Make questions with the underlined words.- 1.They haven`t packed their backpacks yet, because they were very tired.-

1. They haven`t packed their backpacks yet, because they were very tired.- Why haven\'t they packed their backpacks yet? 2. He has just met his friend.- Who has he just met? 3. The children have cleaned the forest.- What have the children cleaned? 4. The boys have already put up all the tents.- What have the boys already put up? 5. They have built a hew house.- What have they built? 6. Misha has applied for a visa.- What has Misha applied for? 7. The girls have picked up a lot of flowers.- What have the girls picked up?