First of all, you should gain an understanding of their level of English, many non-native Speakers actually have a native level of English.
If you feel that your speaker struggles to understand you, you should speak clearly, not use slang or short forms (cannot rather than can't, going to rather than gonna) and use more simple words.
Vietnam, a one-party Communist state, has one of south-east
Explanation:
The first one (A) is always a concern.
B: not the answer either. Sometimes the benefits cause more trouble than A
C Of course a union will be concerned about saftety. If they are not, their members are.
I dont think they are concerned about job descriptions.
Answer D
