There's somebody behind us. I think we are_________ 

The headmaster has decided that three lecture halls_________in our school next semester.

(Đề chính thức Bộ GD&ĐT năm 2015)

This is the fifth time I________a phone call for a hairdresser's. I wonder if our number_________by mistake in a hairdresser's advertisement.

The disease of cattle, Texas Fever,__________in the Western Hemisphere during the Spanish colonisation of Mexico, but by 1980, it ________completely from the US.

When she________her husband, Silvia________herself to weave rush seats, and now she repairs them for her livelihood.

Serving as the president of the National American Woman Suffrage Association, Carrie Chapman Catt ________success in 1920 when women_________equal rights to vote in the US.

I________able to calculate quotations for customers since the company procedure_______to me.