He didn’t come on time, it impossible for us to hold such an important meeting.
His pale face suggested he ________ angry and I suggested that he ________ at once.
I ________ sooner but I didn't know that they were waiting for me.
According to the rules and regulations, all payments ________ be made in cash in the shopping center.
Look! There are so many mistakes in your composition. You ________ have fixed full attention on it.
________ we go to the McDonald's? I'm sick of the food there.