C1:

=> Last week, my class had a day to remmenber

C2:

=> On the weekend, we decided to visit Con Son Pagoda.

C3:

=>When we came there, it started to rain heavily.

C4:

=>We had to wait for 5 hours before the rain stopped.

C5:

=> Everyone was very hungry, so we had lunch.

C6:

=>After lunch we began to visit the pagoda.

                  Xin ctlhn nha bạn                 

$\text{25. Last week, my class had a day to remember. }$

$\text{26. On the weekend, we decided to visit Con Son Pagoda. }$

$\text{27. When we came there, it started to rain heavily. }$

$\text{28. We had to wait for 5 hours before the rain stopped. }$

$\text{29. Everyone was very hungry, so we had lunch.}$

$\text{30. After lunch we began to visit the pagoda.}$