There are many problems wait for people to solve and theses problems are tough. A: Many tough problems are waiting for people to solve. B: Many problems are waiting for people to solve and these problems are tough. C: Many problems which are tough are waiting for people to solve. D: Many problems are waiting for people to solve even though they are tough.
There are many problems wait for people to solve and theses problems are tough. A: Many tough problems are waiting for people to solve. B: Many problems are waiting for people to solve and these problems are tough. C: Many problems which are tough are waiting for people to solve. D: Many problems are waiting for people to solve even though they are tough.
What is the cause of many problems in familiesThe cause of many problems in families is（）.
What is the cause of many problems in familiesThe cause of many problems in families is（）.
Many people with mental health problems recover completely.3. Many people with mental health problems recover completely.
Many people with mental health problems recover completely.3. Many people with mental health problems recover completely.
How many problems are listed in the passage?
How many problems are listed in the passage?
Many hair problems ________ what you eat.
Many hair problems ________ what you eat.
With numerical control machines, many of complex problems ________.
With numerical control machines, many of complex problems ________.
Many of the current international problems we are now facing _____.
Many of the current international problems we are now facing _____.
智慧职教: We have many problems to _______ at the meeting.
智慧职教: We have many problems to _______ at the meeting.
If a proposal is not________, many practical problems may arise.
If a proposal is not________, many practical problems may arise.
Many environmental problems have become global in nature。 （ ）
Many environmental problems have become global in nature。 （ ）