—You must yourself and keep .
—Thank you.
A. look for; healthy B. look after; healthy C. look at; health
—Mike didn’t go back to his hometown last year, he?
—No, he.
A. didn’t; did B. did; did C. did; didn’t
—When did the Whites reach Beijing?
—They reached Beijingthe afternoon of June 15.
A. in B. on C. at
—Would you like to go to the park with us? — . It’s than having class.
A. OK; more better B OK; more better C. Sure; much better
Mr. Smith _______ an hour on this work .
A. spent B. took C. paid