-------- Shall we go out to play basketball?

------ ______? It’s my favourite.

A How come          B Why not           C So what         D What for

Are we going to      all night, or shall we go out?

  A. sit by    B. sit up   C. sit around   D. sit down

– Shall we go out for lunch?

– Don’t disturb me. I ______ the letters all morning and ______ six so far.

A．write; wrote

B．wrote; have written

C．was writing; wrote

D．have been writing; have written

—Shall we go out for a walk?

—Sorry. This is not the right ____ to invite me. I am too tired to walk.

A. moment           B. situation        C. place       D. chance

— Susan! Shall We go out for a picnic this weekend？                                

— Oh，with all this work ______, I don’t know if I’ll have time to go out.

A. to do                 B. doing                 C. done                   D. do