Listen! Someone _____ songs.
| A．are singing | B．singing | C．sing | D．is singing |
I lost my notebook. I must ______ it.
| A．find | B．found |
| C．finds | D．finding |
Which one is the mascot of the 10th Art Festival of China in Jinan?
Look! Here ________ two nice photos of my family.
| A．is | B．am | C．are | D．be |
—Are these your books? —Yes, they are _______. Thank you.
| A．his | B．hers |
| C．yours | D．mine |
I love sports, _______ I don’t play sports.
| A．and | B．but |
| C．because | D．/ |