__________ he doesn’t come to my birthday?
--- Amy will go to the museum this week.---_____.
My son ____ coke , but now he ______ milk.
Why not ______ your teacher for help when you can’t finish ______ it by yourself?
---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