-- The boy can speak both English and Japanese ______ he is only ten.-- Wow, what a clever boy!A. if B. because C. though
They ______ all over the country. So they plan ______ some other country.
My parents want to go ______ on vacation.
—Why do the people decide ______ these days?—Because there’s not much to do.
I’d like to trek ______ the jungle.
It’s said that _____ people flew to Paris during the Easter weekend. A. thousand of B. two thousand C. two thousand of