My little brother Bob hopes to travel to ____ space in the future.
A.a B./ C.the

--Must we stay here waiting for you?
--No, you ______.
A.needn't B.can't C.shouldn't

-Judy and I will go to the beach tomorrow.
-It's so nice.Enjoy ______.
A.yourselves B.yourself C.herself

–What is _____ brother?
--He is a policeman.
A.Jim’s and Paul’s
B.Jim and Paul
C.Jim and Paul’ s

–I usually go hiking with my friends.
-- ____do I.
A.Nor B.So C.Neither