Put in the proper tense form of the verb according to the adverbial or clause in each of the sentences.The professor ___________ (explain) the questions to the students already.

Recogize fact and opinion in sentences.The paper cutting has more than 1500 years old history. A: fact B: opinion

There are four kinds of sentences determined by sentence functions. They are declarative sentences, interrogative sentences, imperative sentences and00a0exclamatory sentences.

II.Choose the best answer to complete each of the sentences.The lack of rain _________disaster for farmers. A: avoids B: spells C: cause D: lead to

Which sentences are agentive sentences?

Sentences can be divided into simple sentences, compound sentences and complex sentences according to their ( ). A: meaning B: function C: structure D: usage

中国大学MOOC: In terms of ________, we can classify English sentences into simple sentences, compound sentences, complex sentences and compound-complex sentences.

Which is NOT often used in the academic writing: A: Compound sentences B: Short sentences C: Sentences with parallel constructions D: Balanced sentences

“Given” information is __________. A: the known or previous information in the sentences B: the key information in the sentences C: the old-fashion information in the sentences D: the expired information in the sentences

All the following sentences are emphatic sentences EXCEPT ______.