— Hey! Everyone in the office was at the dinner party in honor of Mr. Charles except you. What happened?— I ______ after Mike, my colleague. He was badly ill.
He said to us that he ____the teacher’s instructions.
I hear a number of workers in the factory_____out of work. __Yes, and the number _____quite huge.
More than one child _____to the cave to see the strange animal.
To improve your spoken English, you’d better listen to the tape ______.
A great many new ideas _____at this education conference to improve the students’ study.