①He is desiring a car in American.He desired a car in American.He will desire a car in American.He has desired a car in American.He had desired a car in American.②Is he desiring a car in American?Did he desire a car in American?Will he desire a car in American?
Has he desired a car in American?Had he desiried a car in American?
③He isn't desiring a car in American.He didn't desire a car in American.He won't desire a car in American.He hasn't desired a car in American.He hadn't desired a car in American.④Who is desiring a car in American?Who desired a car in American?Who will desire a car in American?Who has desired a car in American?Who had desired a car in American?⑤Where is he desiring a car Where did he desire a car?Where will he desire a car?Where has he desired a car Where had he desired a car?⑥What is he desiring in American?What did he desire in American?What will he desire in American?What has he desired in American?What had he desired in American?
第二题
(The knife) is/was/will be/has been/had been (sharp).
Is/Was/Will/Has/Had (the knife)be been beensharp?
(The knife) isn't/wasn't/will not be/hasn't been/hadn't been (sharp).
What is/was/will be / has been/had been sharp?
How is/was/will be / has been/had been the knife?
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