sat on the train seat, with his eyes ____ on thefields outside the window.

Look at the timetableHurry up! Flight 4026 _____ off at 18:20.

Riding bikes has advantages __________ driving cars ________ many aspects[ ]

Would you like to come to my birthday party this Saturday, Millie .

“Who Moved My Cheese?”, ____________ is a best-selling book, is written by Spencer Johnson.