khó quạ :[ 
1. This popular newspaper has a ________ of over 10,000 in its new format. (READ)

2. He spent the whole week reading __________ books before writing his thesis. (REFER)

3. The accommodation was _____________ and comfortable with elegant furniture. (SPACE)

4. All screws need ______________ regularly to guarantee traffic safety. (TIGHT)

5. The ___________ program of office equipment aims to promote efficiency. (MODERN)

6. She argued the case ____________ and won the contract for the company. (CONVINCE)

7. His presentation was interesting and informative, but his voice lacked _________. (CONVINCE)

8. They buy ___________ gas cylinders to cut cost of production and increase profit. (FILL)

9. She slipped ___________ out of the meeting room so as not to disturb other people. (NOISE)

10. He was evicted from the apartment on account of ___________ rent. (DUE)