根據(jù)漢語的提示，寫出單詞的正確形式。

Jim ________(畫)many cartoons for his friends yesterday．

根據(jù)漢語的提示，寫出單詞的正確形式。

He saw the people in the town ________(下跪)down to beg rain．

根據(jù)漢語的提示，寫出單詞的正確形式。

Diogenes lives in ________(希臘)about two thousand years ago．

根據(jù)漢語的提示，寫出單詞的正確形式。

Tigers are ________(兇猛的)than elephants．

根據(jù)句意用括號中所給的單詞的適當(dāng)形式填空。

She is at ________ 50 years old．(little)

根據(jù)句意用括號中所給的單詞的適當(dāng)形式填空。

The abacus is one of the first ________ machine which is fast and accurate．(calculate)

根據(jù)句意用括號中所給的單詞的適當(dāng)形式填空。

Do you think the brain is a ________ computer?(live)

根據(jù)句意用括號中所給的單詞的適當(dāng)形式填空。

Edison ________ many things in his lifetime．All his ________ were very important．(invent)

根據(jù)句意用括號中所給的單詞的適當(dāng)形式填空。

China is a ________ country．(develop)

用括號中所給動詞的正確形式填空。

The policemen ________ the thief a few minutes later．(catch)