2、联系句意,用动词的适当的形式填空。1). What are you ___doing____(do) now? I ___am eating ________(eat) bread.
2). It’s nine o’clock. My father_____ is working __________(work) in the office.
3). Look, the boy___is putting_________(put) the rubbish into the bin.
4). ____Is______he____cleaning______(clean) the classroom? No, he isn’t. He___is playing______(play).
5). Where is Mak? He____is running_______(run) on the grass.
6). Listen, who____is singing____(sing) in the music room? Oh, Mary____is singing_________(sing) there.
1) doing, am eating
2) is working
3) is putting
4) Is, cleaning, is playing
5) is running
6) is singing, is singing
全部是BE+动词ing形式