—Did you look up the time of trains to Shanghai?—Yes，the early train is ________ to leave at 5：30 am.

It suddenly _________ to the detective that the millionaire was probably murdered by his own daughter.

Work hard at your lessons, ______ you’ll fail the exams again.

---How do you ___ the picnic?  ---It's wonderful.

 More wild tigers have been seen in the forest around this area, ________ there used to be very few.