The Mekong River Commission has found no evidence______ the dams on the upper reaches have an influence on the water flowdownstream．

When did MH370 disappear from radar— At 1:30 a.m.______ the morning of March 8.

Did you know any German before you came to Berlin? —Never _______ it, actually.

The traffic is very_______It’s quicker to walk there

Have you asked the policeman _______— Yes. He told us to turn left onto Main Street. It’s on the right.