1, This book is very boring and so is that one (as)
2, Will it be necessary for me to sleep under the net? (shall I )
3, I last read a book on September 20th (since)
4, An began to be interested in healthy eating 3 years ago (has)
5, I have never seen that play before ( the first )
6, They are watching my father's new car (being)
7, I am sorry , Hoa isn't coming with us (wish)
8, It is such a heavy book that I can't lift it (so)