28.The university with two____campuses hasa student population of 50,000 in total.
Mrs Smith finds it hard to clear up the mess, as her children are always ________ whenever she tries to.
I have an appointment ________ Dr Smith, but I need to change it.
—Would you mind answering some questions on shopping habits?—_______.
Marco Polo is said to have sailed on ________ Pacific Ocean on his way to Java in ________ thirteenth century.
Do not let any any failures discourage you, for you can never tell ________ close you may be to victory.