We have to practice as often as possible.
举一反三
- ____visiting that city, but we have been too busy. A: We often have thought of B: Often we have thought of C: Often have we thought of D: Often we did think of
- 3 We often have snow. It often ____.
- What is the main idea of the passage? A: It’s not possible to predict the future. B: Black holes have changed the laws of physics. C: Time travel may one day be possible. D: We now know Einstein was right about everything.
- We have to investigate as customers as possible in order to make sure of the potential of the market.
- ________ is often the case, we have worked out the production plan.