______ more energy to my study instead of being addicted to Internet games, I would be sitting in a comfortable office now.
| A．If I devoted | B．Had I devoted |
| C．Should I devote | D．If I were to devote |
__________ the necessary materials, I decided to __________ the house repairs.
| A．Had bought; stick to |
| B．Buying; devote to |
| C．Having bought; get down to |
| D．To buy; look forward to |
Peter's jacket looked just the same as Jack's, but it cost __________ his.
| A．as much twice as |
| B．twice as much as |
| C．much as twice as |
| D．as twice much as |
Always read the __________ on the bottle carefully and take the right amount of medicine.
| A．explanations |
| B．instructions |
| C．descriptions |
| D．introductions |
PE will be part of the high school graduation examinations. __________, you will have to be strong and healthy graduate.
| A．After all |
| B．As a matter of fact |
| C．In other words |
| D．What's more |
Those relatives were __________ people. After a few days, I was getting __________ and homesick.
| A．boring; boring |
| B．bored; bored |
| C．bored; boring |
| D．boring; bored |