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詞類轉(zhuǎn)換。

before(反義詞)________________

詞類轉(zhuǎn)換。

least(反義詞)________________

用所給單詞的適當(dāng)形式填空。

Have you ________(see) my English book?

用所給單詞的適當(dāng)形式填空。

We'll help her to find the ________(lose) dog.

用所給單詞的適當(dāng)形式填空。

I am interested in ________(play) football.

用所給單詞的適當(dāng)形式填空。

I want ________(be) a tour guide.

用所給單詞的適當(dāng)形式填空。

I ________(be) a student here for two years now.

根據(jù)句子意思，用括號(hào)中所給單詞的適當(dāng)形式填空。

Two ________(hour) ride is not so long.

根據(jù)句子意思，用括號(hào)中所給單詞的適當(dāng)形式填空。

In the ________(twenty-one) century, there will be more inventions.

根據(jù)句子意思，用括號(hào)中所給單詞的適當(dāng)形式填空。

Could you cut the pear into two ________(half)?