3. 1.are flying, leaves
2.are going, meet
3.are visiting, arrives
4. 1.will give
2.am chatting
3.are taking part
4.is going to become
5.will send
6.does the concert begin
5.1.This afternoon, I'm going to visit my grandma.
2.In 50 yrs, I believe technology will take over our lives.
3.Next summer, I'm having a trip to Paris.
4.At the weekend, I will cook a delicious dinner.
5.I hope you'll get that bag.
6.I promise I'm never doing that again.
