The problem was so difficult that none of us could solve it
`->`So difficult
It is only hot enough to sit outside in the summer
`->`Only in the summer
A lasting peace will be established in the area only if both sides accept the agreement
`->`Only if
Just when I arrived at the station the train was starting to move
`->`No sooner
Customers’ money cannot be refunded in any case
`->` Under no circumstances
=>
1. So difficult was the problem that none of us could solve it.
2. Only in the summer is it hot enough to sit outside.
3. Only if both sides accept the agreement, will a lasting peace be established in the area.
4. No sooner had I arrived at the station than the train was starting to move.
5. Under no circumstances can customers’ money be refunded.
1. ->So difficult was the problem that none of us could solve it.
2. ->Only in the summer is it hot enough to sit outside.
3. ->Only if both sides accept the agreement will a lasting peace be established in the area.
4. ->No sooner had the train started to move than I arrived at the station.
5. ->Under no circumstances can customers’ money be refunded.
Xin hay nhất ạ (không chép idol đâu nha)