I have ________breakfast at 7:00 every day. After breakfast, I usually play _________ basketball.
A: Where is Simon? B: He ________ the USA. A: By the way, have you ever ________ abroad before? B: No, never. A. is in, been to B. has been to, gone C. went to, gone to D. has gone to, been
The poor _______ man lived ______in a small house, and he often feels ______.
-- They look so tired. --Yeah. They _____________ day and night. So they are all in poor health.
-- What is the function of the mouse? -- It________ the cursor(光标) on the screen.
-- I’m sorry we ________ all the educational CD-ROM. Can you come next week? -- Please call me as soon as the latest one _________.