— You can’t imagine ______ little ants can carry ______ heavy a thing.— That’s what we should learn from ants.
________ Saturday, I often get up ______9:00 a.m.
— Are you Peter? — Yes,.
— ________ is this pencil box? — It’s Millie’s.
Please stop ______ the new words. Listen to the tape now.
Boys and girls, ______ at the blackboard, please.