In the meantime, the question facingbusiness is whether such research is ______ the costs.

Take a break, AmyYou ________ on the piano all morning——-I’d like to, but this time next week I _______a concert at Music Hall

–Hey! Any idea about learning abroad? –You _____google the College Board to learn the names of college you ____ be interested in

Who is that beautifulwoman — Mrs Li. She teaches _____ English verywell. She always makes her classes______.

has gone abroad to try his luck—In my _______, his decision is not wise