Difficulties are nothing _____we are not afraid of them.
--- Why did you buy two pairs of shoes?--- It was so hard to choose which was________, so I took them both.
Dear students, please read every sentence carefully. ______ you are, ________ mistakes you’ll make.
I was so tired that I could ___ walk any farther.
The boy writes ________ .
Although he’d eaten up two bowls of rice, he still didn’t feel ____.