3.It is necessary that 要按时交作业)， 4. (一旦我发现问题出在哪里)"'ll phone you. 5 (我无法独自携带它)；it's too heavy. 6.We took his advice,and (结果解决了我们的问 题) 7. (你最好利用周末)to prepare for the exam. 8.As a college student,you should (确保你知道自己 的强项和弱点)。 Key: 1.can we live up to our parents'expectations. 2.make the same mistake as I did 3.the assignments be handed in on time/we hand in the assignments on time 4.Once I find out what the problem is, 5.I can not carry it on my own 6.settled/solved our problem as a result 7.You'd better take advantage ofthe weekend 8.make sure that you are aware of your (own)strong points and weaknesses IV.Directions: Complete the following paragraph with the3. It is necessary that ( 要按时交作业). 4. , (一旦我发现问题出在哪里 ) I'll phone you. 5. (我无法独自携带它); it's too heavy. 6. We took his advice, and ( 结果解决了我们的问 题 ). 7. (你最好利用周末) to prepare for the exam. 8. As a college student, you should (确保你知道自己 的强项和弱点). Key: 1. can we live up to our parents' expectations. 2. make the same mistake as I did 3. the assignments be handed in on time/we hand in the assignments on time 4. Once I find out what the problem is, 5. I can not carry it on my own 6. settled/solved our problem as a result 7. You'd better take advantage of the weekend 8. make sure that you are aware of your (own) strong points and weaknesses IV. Directions: Complete the following paragraph with the