【简答题】B. Rewrite the following sentences with the help of the phrases and expressions in the box. The italicized part in each sentence may be of help in your task. The first sentence is done for you. be dev...
【简答题】Read the sentence pairs. Choose the sentence that uses the underlined part correctly. 1. A The sand box helps the train stay on track in wet
weather. B The driver operates the train from the main
alt...
【简答题】Directions: Read the following text and finish the exercises with answers written in your own words. Answers Sample : Introductory paragraph: Paragraph... Body paragraph: Paragraph... Concluding parag...
【单选题】The following sentences test your ability to recognize grammar and usage errors. Each sentence contains either a single or no error at all. No sentence contains more than an error. The error, if there...