The world market is __________ changing. We must foresee the changes and make timely adjustments.
We give you on the attached sheet full details regarding packing and markin9，which must be strictly__________．
Must we clean the house now? No, you _______.
We must always go into the whys and wherefores of anything. On no account should we ______ .
We must __________ the rivers which overflow annually. Otherwise floods will frequently strike the areas along the rivers.
We must hurry up with the construction work so that we can finish it before the _____________ season sets in.
We must take ______ development into consideration when using the rich resources in our country.
Must we clean the house now?No, you _______.
Before we draw the conclusion, we must collect sufficient _____ and analyze them in scientific ways.
We must ____________ into the matter.
—Must we finish the work today?—________. We have something else to do tomorrow.
The May Day Holiday______over,we must now get down to work .
5. And I guess our ‘Must’ was, we must have done enough to _____ the dialogue open and _____ that our competitor didn’t win the business on that day.
We've worked out the plan and now we must put it into______.
We have worked out the plan and now we must put it into ______.
______ we are in trouble, we must never lose heart, but try to think of the way out.
We must do_____the Party_____us.
The first two items we must discuss are those which were _____ from the last meeting（）
We must see _____ it that the new policies are implemented（）
Judging from the description, we can tell that this passage must be taken from_____.
We can know from the information given in the passage that the moon must be about________
Our baby is ill.We must take him_______the hospital.
The key problem is ____ we must extend the validity date of the contract.
We’ll continue to learn by ourselves when we have left school, we must _______ learn how to study in the school now.
