It is demanded that the plan _____ out as soon as possible.

Scientists still wonder ______ cloning will help or harm us and _____ it is leading us.

122. The children are very fat butbecause they appear ill-nutritious(营养不良)。

Here are clear instructions. First _______ them and then tell them how to make a fruit salad.

If it is quite ____ to you , I will visit you next Tuesday .