37/ You didn't psst the office, did you
38/ It takes 6 hours to fly from London to New York
39/ Not only did he spend all his money but also borrowed some from me
40/ We always remember about our childhood memories in that beautiful mountain resort
41/ The circus shows are exciting enough for the whole family to enjoy
42/ Le Van Tam was so brave that everyone admire him
43/ This is such difficult that i can't explain it
44/ Almost all the houses in the neighbourhood have been destroyed by the fire
45/ The bank manager was made to hand over the money to the robbers
46/ She told me that she didn't remember anything that she had done yesterday
47/ If he took my advice, he wouldn't get in trouble
48/ This is the first time i eat with knives and forks
49/ The road isn't big enough for two to pass each other
50/ It was such warm that i didn't need a coat