Learningcountry’slanguage is a better way of knowing ________ culture behind it.

So long as we study with a strong will，we can answer the question__________hard it is.

It wasn’t easy having my friends talk about their freshman years ________ I wasn’t a part of．

Your trousers ____dirty， you must have _____washed.

We tend to have a better memory for things that excite our senses or our emotions than for straight facts.