按要求选出相应的单词。
表示职业的词
staff, accountant, barber, electrician, volunteer
___________________
用所给词的正确形式填空。
This idea is ________(similar)expressed in his latest book.
Can you tell me the way ________(lead)to the nearest railway station?
When you don’t understand the question, please look it up in your ________(refer)books.
There is a large ________(various)of animals in the world.
________(linguist)is the study of languages in general and of particular languages.
________(obvious), he has made a mistake.
按要求改写句子。
I haven’t got his letter recently.(改为同义句)
I haven’t ________ ________ him recently.
Look! The man ________(fill)his automobile with gas.(用所给动词的适当形式填空)
non-English web pages, of, percentage, growing, is, the(连词成句)
_____________________.