1. In all the world, there (be) _____are_____ only 14 mountains that (reach) ___reach_______above 8,000 meters.

2. He sometimes (come) ___comes_______ to see his parents.

3. When I (come) _____came_____, she (leave) _____had left_____for Dalat ten minutes ago.

4. My grandfather never (fly) ___has never flown_______ in an airplane, and he has no intention of ever doing so.

5. We just (decide) ______ have just decided____ that we (undertake) _____would undertake_______ the job.

1. In all the world, there are only 14 mountains that reach above 8,000 meters.

2. He sometimes comes to see his parents.

3. When I came, she left for Dalat ten minutes ago.

4. My grandfather never has flown in an airplane, and he has no intention of ever doing so.

5. We just have decided that we  have undertoke  the job.