用所给动词的适当形式填空。 1. My mother began_____ (light) the fire to cook the breakfast. 2. Have you_____ (feed) the animals on the farm? 3. I am going to get my computer_____(repair) the day after tomorrow. 4. My uncle has_____(go) to Beijing and he will be back in two days, 5. Mr. Smith has to raise his voice so as to make himself_____ (hear) by all of us.