Fill in the blanks:

(i) Nomadic movement is not migration as it is …………… .

(ii) Hong Kong has many more …………… than …………… .

(iii) Migrants generally do many …………… jobs at low wages.

(iv) The trend of …………… drain is considered a problem.

(v) …………… factors are those factors in the destination country that attract the individual to leave their home.

(i) seasonal

(ii) immigrants, emigrants

(iii) unskilled

(iv) brain

(v) Pull