Bạn [nhanh/đang nhanh].

Unlike many traditional grammar books, the book in the present form helps ... A group of words like this, which makes complete sense, is called a Sentence. The manuscript describes an algorithm for calculating temporal, latitudinal, vertical and wavelength dependent distribution of sulfate aerosols for the use ... I think the phrase "all day" is mostly used with the perfect continuous except the stative verbs. Could I use the present perfect continuous in the sentence ... Dec 6, 2024 ... Grammar unit 1. Open the brackets in Present Simple, Present Continuous, Present Perfect, Present Perfect Continuous Every morning, Sarah (1) ... Complete the following sentences using one of the verbs in the box and the present perfect continuous. Exercise 1. Write sentences about them using the present perfect tense and suitable time ... Here are some conditions given, add Past perfect tense to complete the sentences. Write sentences using simple present, simple past, present continuous, and simple future. 2. Use comparative and superlative adjectives. By adding the -ing ending to a verb, the gerund is created. Look at the following examples of present progressive sentences to gain a better understanding. You ... Jan 9, 2024 ... Negation with present perfect simple. A negative sentence in present perfect simple uses the following structure: have/has + not + past ... ... following for permission ... 1.1. Present simple I make. 1.2 Present continuous I am making. 1.3 Verbs rarely used in the continuous believe; have; like; etc.