1. Their son is allergetic to animal. They decided to get a cat (though)
=> Though their son is allergic to animal, they decided to get a cat
2. He will stay in England for 2 months more. He can perfect his English (in order that)
=> He will stay in England for 2 months more in order that he can perfect his english
3. There is nothing to eat. We have to go shopping to day (as)
=> We have to go shopping today as there is nothing to eat

4.I go to hue next week.i will stay with my aunt and uncle(when)

=> When i go to Hue next week. I will stay woth my  aunt and uncle
5. Mai could have good marks. She studied hard for the exam (so that)
=> Mai studies hard for the exam so that she could have good marks
6. We need an umbrella. It is raining heavily outside (since)

=> We need an umbrella since it is raining heavily outside

7. Nick will visit some craft villages. He finished the VN course (after)
=> Nick will visit some scraft villages after he finishes the VN course
8. We decided to do for a walk in the park. It was very cold out (even though)
=> Even though it was very cold out we decided to do for a walk in the park

9. The tourist wanted to buy some silk. They went to Van Phuc village.(because)

=> Becauset the tourist went to Van Phuc village.They tourist wanted to buy some silk

10. They won't buy the new car. They save enough money.(until)
=>They won't buy the new car until they save enough money

$1.$  Though theirr son is allergic to animal, they decided to get a cat.

$2.$ He will stay in England fỏ 2 months more in order that he can perfect his english.

$3.$  We have to go shopping today as there is nothing to eat.

$4.$  When i go to Hue next week. I will stay woth my  aunt and uncle.

$5.$ Mai studies hard for the exam so that she could have good marks.

$6.$  We need an umbrella since it is raining heavily outside.

$7.$  Nick will víit some scraft villages after he finishes the VN course.

$8.$  Even though it was very cold out we decided to do for a walk in the park.

$9.$  Because the tourist went to Van Phuc village.They tourist wanted to buy some silk.

$10.$ They won't buy the new car until they save enough money.

-$Answered$ $by$ $khongmuonnoi$