His speech made_____deep impression on theaudience that they could hardly forget it

Can I know your plans for this summer holiday—Mm…of course！But I’m just thinking about this.I________be a volunteer social worker.

The old man has a strange way of speaking. Here is a recording of his speech, but no clear ________ of what he has said can be made at all.

The Education Ministry proposed guidelines to decrease the amount of the homework given to students each day, _______ well above what they can endure.

Why is the traffic so heavy in Hefei———Because two underground lines______ in Hefei now， and we can take them in 2017.