I am good at science， so I dream of becoming a s one day．
Businessmen prefer e﹣mails to communicate with each other rather than phone calls．（ ）
A．write， makeB．to write， make
C．to write， to makeD．write ，to make
I saw her flowers in the garden when I passed by．
A．to waterB．waterC．wateringD．watered
﹣﹣﹣I don' t know if Sam_____．
﹣﹣﹣Don't worry．I will tell you as soon as he_____．（ ）
A．will come， comesB．comes， will come
C．will come， will comeD．comes， comes
The teacher asked Li Hua ．（ ）
A．why is he late for class
B．why he is late for class
C．why was he late for class
D．why he was late for class
﹣﹣﹣There is nothing left in the fridge，_____？
﹣﹣﹣_____．Let's go to the supermarket to buy some．（ ）
A．is there， YesB．isn't there， Yes
C．is there， NoD．isn't there， No