_____ do we call that bird in English–Which one There are two. Do you mean the one with ___________neck

____ is to be done is ______ to carryit out smoothly since the decision has been made．

(2013舟山)I have to be off now．My friends________outside．

If you _____________ your study, I am sure you will make greater progress.

When I turned to the person ________ next to me, I recognized that he was my schoolmate[ ]