1—You look happy today.— Yes, the news says the poor children can go to school again ______the help of ProjectHope.

How are you managing to do your work without an assistant?—Well, Isomehow.

flies ______ a sweet liquid produced by flowers,which bees and other insects collect.

Bob! How’s your project? I heard you started it last Friday，right?—Oh！I____for it．But I haven’t decided when to do it

is no power like _____power of confidence, and there is no student as competitive as ______ studentwho trusts his own abilities