Bài tập 2: Chọn giới từ phù hợp đi sau “difficult” trong những câu sau:

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    Bài tập 2: Chọn giới từ phù hợp đi sau “difficult” trong những câu sau:

    as -  at -  by - due - for - in - of - to - with


    1. She was finding it difficult ___ make decisions.

    2. It would be difficult ____ them to accept.

    3. This makes it very difficult ___ the children to concentrate.

    4. A bit more difficult ____ these days.

    5. It is exceedingly difficult ___ times.

    6. This is one of the most difficult ____ my life.

    7. Finding an original angle can be difficult ____ other journalists around.

    8. When both are found side by side, the problem is increasingly difficult ___ to each.

    9. Going to the library gets more difficult ___ the day.

    10. That becomes difficult ___ to the low number of transactions.