Jane is talented in painting and ________ paint great pictures at the age of 5．（ ）
A．mayB．canC．mightD．could
﹣ you give me a hand？ I can't move the box by myself．
﹣No problem．（ ）
A．CouldB．ShouldC．MustD．Need
Wash your hands before meals， you may get ill．（ ）
A．andB．butC．orD．so
Usually I make breakfast for my family Saturdays．（ ）
A．atB．inC．onD．to
Mr．Jackson is a popular writer， and we all like reading books．（ ）
A．hisB．herC．theirD．your
﹣ Did you notice in her office？
﹣ Yes． She was going over our writing．（ ）
A．what was Miss Lin doing
B．what Miss Lin was doing
C．what does Miss Lin do
D．what Miss Lin does