In class the teacher ___ the finance project in simple but vivid language to make it easier for us to understand.

-- Why was Mr. Wang so happy this morning?-- Because he was ______  a large sum of money for his creative achievements in teaching.

The Moonstone was ________in a real story which ________in England in the 1790s.

 In some developed countries, larger population is ______________ in their big cities.

I often have a hard time _______myself from my bed or even rolling over to write everything have dreamt in my notebook.