1. I hope I'll travel all over the world one day.

   A. the next day     B. in the future    C. at that time     D. the whole day

 2. The news about the missing plane broke many people's hearts. We hope the passengers can come back home safely.

   A. lost many people's lives             B. cheered many people up

   C. made many people sad                 D. surprised many people

 3. Look! He is dancing at the moment.

   A. in the present                       B. in the past

   C. for some time                        D. in a second

 4. We were getting ready for the picnic when you called us.

   A. thinking about                       B. looking for

   C. talking about                        D. preparing for