用所给词的适当形式填空!拜求!
1.—There'llbeaphysicstesttomorrow.—It's__________(important,goover)thelessonstoday.
2.—Whatahotdaytoday!—It's______________(nice,have)someicecreams.3.—It'shotinsummer,coldinwinterandwindyinspring.—So____________(besttime,visit)Beijingisautumn,isn'tit?
4.—Isit___________(possible,finish)yourhomeworkbeforesix.—Well,I'lltrybutit'shard.
5.—Oh,nextSundayisMother'sDay.—Soit's________(goodidea,prepare)somegiftsformumnow