1, Everybody had gone home when I came to the party
\(\rightarrow\) As soon as ..............................
2, This country is unsafe to visit during summer vacation
\(\rightarrow\) It is .............................................
3, There has been a dramatic increase in the number of people learning English
\(\rightarrow\) The number of people ......................................
4, Phong went to the beach working hard for a week
\(\rightarrow\) After Phong ...........................................
1, Everybody had gone home when I came to the party
→→ As soon as ...........I came to the party, everybody had gone home....................
2, This country is unsafe to visit during summer vacation
→→ It is ..unsafe to visit theiss country during summer vacation
...........................................
3, There has been a dramatic increase in the number of people learning English
→→ The number of people .....................learning English has dramatically increased.................
4, Phong went to the beach working hard for a week
→→ After Phong ..............had worked hard for a week, he went to the beach.............................