–I hear some students will go on a picnic this weekend.--_____ them will be Jim. I hope you will be one ____ them.
---Hello,Bill? 一No, .
-Are you Jack? -Yes, _______.
Where are your brothers? ________.
Tom and I ________ good friends. He ________ twelve.
It is rainy today,______ kids cannot play outside. A.so B. but C. because