John got his phone for his birthday, his parents don’t let him use it in school.
| A．however | B．which | C．but | D．when |
He failed the midterm examination and only then ________how much time he had wasted.
| A．he realized | B．did he realize |
| C．he had realized | D．had he realized |
Although the teacher didn’t mention any names，everybody knew who he was ________.
| A．speaking to | B．turning to |
| C．referring to | D．talking to |
The person who was taking photos asked the family to sit ________and listen ________to his order.
| A．closely；close | B．close；closely |
| C．close；close | D．closely；closely |
The young man，determined to carry out his plan，cares little about ________others might say about it.
| A．what | B．when | C．which | D．why |
He was found ________in front of the TV set， ________the football match
| A．to sit；to watch | B．seated；watching |
| C．seating；watching | D．seated；watched |