—Listen！She ________an English song．
A．singsB．is singing
C．singD．was singing
——Another cup of tea? —No, thanks． I________leave now． Lucy is waiting for me．
A．canB．mayC．mustD．need
—I play pingpong ________than you but you run faster than I．
A．fineB．goodC．wellD．better
——________did you finish your homework?—I finished it at 9:00 last night．
A．WhereB．WhyC．WhenD．What
—She’s very clever ________not very hard-working．
A．andB．orC．forD．but
— What do you usually do ________Sundays? — I usually visit museums with my friends．
A．inB．onC．atD．by
