She smiled to the people around but___looked straight ahead, getting hold of her son’s hand.
—She joined a football team last fall and was recently made captain. —Never _____ she'd ever have that much energy.
I ____ you, but I didn’t think you would listen to me.
—The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job? —____ my students have a try?
His failure in the exam suggested that he __________ the teacher’s instructions.
—Miss White has decided to explore in the forest by herself. —She________ask her boyfriend to if she ________go walking in the forest.