Having quarreled seriously three times, they have ______ and become best friends again.

This work is _________difficult for us. Weneed _________people.

What about the student in your class, Mr. Wang—The doctor said that ________ sleep caused him poormemory and poor concentration.

He was very excited and his eyes were____tears

“I promise that she _____ get a nice present on her birthday.” “Will it be a great surprise to her？”