用所给单词的适当形式填空
1.Hedidtheworkwithoutany________.(difficult)
2.Ilikesaltyricedumplings,butI________thesweetones.(like)
3.GardenCityisoneofthe________centersofourcountry.(education)
4.John________giftswithMaryatChristmas.(change)
5.Thenightiscoldanditissnowing________outside.(heavy)
6.Thefoodisa_______offruit,vegetablesandnuts.(mix)
7.We'vemadea________foryourvisit.(time)
8.Afteralong_________,theymeteachotheragain.(absent)
9.Many________areheldtocelebrateNationalDay.(act)
10.Haveyoudecidedtotaketheheadmaster's________?(advise)
11.Todaythesunisshining_______inthesky.(bright)
12.Thegovernmentisgoingto_________thisroadthiscomingsunmmer.(wide)