1 the first time Hoa has gone to Nha Trang
2 read this book since yesterday
3 Lan visited her uncle was nearly 6 months ago
visited her uncle nearly 6 months ago
nearly 6 months since Lan visited her uncle
4 has your family raised these cows
5 rained for an hours
6 rode horse when they went on.....
these students rode horse was when they went on a trip to a farm in Ba Vi
7 is often transported home on buffalo-drawm cart by my father
8 is being collected from the river by Hung at the moment
9 has just been helped with my English by Minh
10 will be bought some new books by my mother tomorrow
will be bought for me by my mother tomorrow
11 was given a lot of sweets by him yesterday
were given to Hung's friend by him yesterday
