7/ The ball which Kien always likes playing with was bought by his father
8/The father asked whether I understood what I was saying
9/ It took John 6 months to type the document
10/ The table is to heavy for the children to move
11/ Bui Tien Dung with my brother are members of Vietnamese national football team and he is an excellent goal keeper
12/ A goal could not be scored in Vietnam'net by anyone
13/ We wish to not be bothered by the children
14/ It's time we paid attention to the English lessons
15/ A customer asked the sale assistant how much that item cost
16/ Tony has never ever been to Ha Noi before
17/She asked me her brother was studying in Ha Noi at that time
