As we know it’s difficult to live in a foreign country.— if you can’t understand the language there.

The UK, which _______ Great Britain and Northern Ireland, is a country famous for its history

Jim went to answer the phone, Harry started to prepare lunch

Children who are not activeor__________diet is high in fat will gain weight quickly

She wanted the comfort of a large car and the low cost of a small one，so she bought a size in between the two______