Answer:1. Father has planted vegetables in the yard since last summer. (Present Perfect)2. He has spent most of his free time taking care of them for almost a year now. (Present Perfect)3. The children had helped him water the vegetables before the sun rose. (Past Perfect)4. They said that they had enjoyed watching the plants grow. (Past Perfect)5. Fortunately, Father had harvested all the fruits and vegetables when news about the typhoon came. (Past Perfect)6. He will have brought them to the market by tomorrow for selling before the typhoon lands. (Future Perfect)7. The vegetable vendors will have bought Father's fresh fruits and vegetables by the time the market closes. (Future Perfect)8. Father and Mother will have planted more vegetables in their backyard by the weekend. (Future Perfect)9. By Saturday, they will have extended their garden plots for new seedlings. (Future Perfect)10. Their neighbors have admired them since the time they settled in their barangay. (Present Perfect)