Viết các câu sau sử dụng câu điều kiện
1.Without a passport, she couldn't have left the country
=>.............................................
2.She came early, so she got a good seat
=>.......................................................
3.Without the sun, there would be no kinds of energy
=>..............................
4.Tom didn't do his test well beacause he didn't study his lesson carefully
=>.............................................................................................................
5.He doesn't save enough money to buy a car but he'd like to
=> If..........................................................................
6. Perhaps we come back in time, we will join with them
=> If..........................................................................