My study of biology has ___ much of my spare time, ____ it has given me a great deal o enjoyment.
Had it been possible I would have gone to the movies but I _____ busy.
You’d better not bring your small son along, for this party is _____for only adults.
People wrote letters to get in touch.Nowadays email has _____the way people communicate.
---Did she find a well-paid job after graduation? ---_____,yes.
---Is there anything special you’d like for the dinner, Teddy? --- Nothing______, as usual, Mummy.