______ does he swim?— He swims twice a week. [ ]

Do you have _____ trouble finishing the work?—The work is not so difficult as you think． We have finished it already．

We couldn’t finish our work so early _____ yourhelp.[ ]

Tom swims __________ than I, but he doesn’t swim_________ my brother.

Who bought you this snow globe?—My sister gave itmemy tenth birthday.[ ]