1. their son is allergic to animals. They decided to get a cat. (though)
=> Though their son is allergic to animals, 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 today (as)
=> We have to go shopping today as there is nothing to eat.

4. l go to hue next week. l will stay with my aunt and uncle (when)
=> When l go to hue next week, l will stay with my aunt and uncle.

Chúc Bạn Học Tốt!

=>

1. Though their son is allergic to animals, they decided to get a cat.

-> though S V : mặc dù

2. He will stay in England for 2 months more in order that he can perfect his English.

-> in order that S V(chỉ mục đích : để)

3. As there is nothing to eat, we have to go shopping today.

-> as ~ because

4. When I go to Hue next week, I will stay with my aunt and uncle.

-> when HTĐ, TLĐ