He has been looking forward to _____ to England f

It’S the first time that he has been to Australia，____________？A．isn，t he B．hasn’

_____has Mr. Clinton been a member of Greener China since he ____ to China？A、How soon

— Look, it be Mr. Green.— It _____ be him. He has gone to France.A、must, can’tB、can, mus

He hopes that the little favor______he has been able to do does good to them.A．whatB．thatC

He has been to Beijing . So ______ I.A、haveB、doesC、doD、did

He finally______ to find the reference book that he had been looking for.A．triedB．attempte