______ way to go from here to Beijing is by train.

The photo of my brothers and me __________ my childhood.

How do you feel your travel to Hainan?—________，I enjoyed it very much，although the weather of some days was unpleasant

After working _____ with each other for months, they felt so _____ to each other that they began to share lunch together.

When you are swimming, ________ your ears. You can use earplugs (耳塞) to stop water getting into your ears.