Always read the ______ on the bottle carefully and take the right amount of medicine.
| A．explanations | B．instructions |
| C．descriptions | D．introductions |
The book is worth ______ a second time.
| A．to read | B．read | C．reading | D．being reading |
The last one _______ will pay the bill.
| A．arrive | B．arrived | C．to arrive | D．arriving |
Cindy seems ______her new job.
| A．content | B．content with | C．content to | D．content for |
His father died , ______his family even worse off.
| A．to leave | B．left | C．leaving | D．leave |
Only when we failed ________ the importance of study.
| A．we realized | B．we had realized | C．did we realize | D．had we realised |