They________ home _________ the night of April 7, 2002.

The situation at Omaha Beach was so bad _______ the soldiers succeeded in landing on the beach with a lot of people losing their lives

Keep up good state of mind even if you _____ fail plenty of times.

________ it is to visit theme parks in Beijing!

There’s no doubt ________ international cooperation is the key to ______ with cybercrime.(网络犯罪)