—Where are Maria and Kangkang? —They _____ England and they will be back next month. A.have been to B. have gone to C. has been in
Tom didn’t give up studying ________________ he failed many times.
The problem is so ______________ that I can solve it ________________.
The ______ story made us very ______ .
We have to ______ the plan till next month because of the bad weather.
--I like to sing_______music. --Really? But I like music that I can dance______.