Jawaban:
1. (-) He will not go to Jakarta tomorrow
(?) Will he go to Jakarta tomorrow?
2. (+) Sarah is going to buy some books
(?) Is sarah going to buy some books?
3. (+) Mr. Tanu will go to Medan next month
(-) Mr. Tanu will not go to Medan next month
4. (-) Jojo and Radit are not going to make a kite
(?) Are Jojo and Radit going to make a kite?