The Long River is one of ______in China.
---Mr. Wang, I have trouble ______the test.---Remember ________ it three times at least.to understand; readingB. understanding; ReadingC. understanding; to readD. to understand; to understand
---________do your improve your English ?---I improve my English by___ English movies?
I won’t go to the party I’m invited.
When someone is in trouble, give him a hand.
Many students say that they are willing to work hard to get more education