Why didn’t you go to Mike’s birthday party last night? — Well, I ______ , but I forgot it.[ ]

Success always hides behind the next comer in the road, so you will never know how close it lies you turn the comer.

You can’t imagine ______ little ants can carry ______ heavy a thing.— That’s what we should learn from ants.

f you had not been able to seeher, you ______ us.

Peter, you feed the gold fish and the two little tortoises, ______?　— I did it in the morning; it’s a routine for me now．