Make sentenses using the following prompts Example: this problem | for too long They have been trying to solve this problem for too long 1. the

2. The customers had to wait for twenty minutes because of poor service. 3. This conference lasted for two weeks. 4. We received this fax at 7 o'clock. 5. This subject includes three terms. 6. The lecture will start in two hours. 8. Training will take one year.