Сhoose the right variant. 1. i think i will take / will have taken this piece of cake . it's delicious. 2. by the end of the next month they will have taught / will have been teaching here for twenty years. 3. at this time tomorrow i will have watching / will be watching my favourite film on tv. 4. be careful! the cup is going to fall / will fall. 5. i won't have finished / won't finished cleaning the house by the time you come back. 6. when i was a child i used to go / used to gone on a hike with my mum and dad every weekend. 7. children use to were / used to be. 8. i used not to visit / didn't use to visit any faraway places.