“Is ______ you want to say?” asked the teacher.
It was on my way to school this morning _____ I picked up this wallet.
Buses here are always crowded with passengers, so I prefer _____ there rather than take a bus.
You can listen to music or play games on _____ mobile phone and this will make _____ journey less boring.
Xiao Hong worked harder last year. _______, she still didn’t get high grades.
Do you have any difficulty ________?