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Complete description of the present perfect verb tense with present perfect exercises and examples. Fill in the blanks, and click 'Check' to check your answers. Fill in the missing words. Complete the following sentences using present continuous form of verbs ... • Accurately produce statements using simple present, simple past, and present continuous verb ... • Write sentences using simple, compound, complex, and ... Mar 3, 2009 ... Write a sentence giving an example of each of the following tenses. a) Present Simple: I like sunny days. b) Present Continuous: He's ... varying atmospheric stability regimes using measurements from a single scanning lidar; ... include the following sentence: “these levels were chosen to create ... Use the past simple tense, past perfect tense, present perfect tense or past continuous tense. Rewrite whole sentences and underline the words used. . After ... Write sentences using simple present, simple past, present continuous, and simple future. 2. Use comparative and superlative adjectives. ... used the present simple here. It could be that it's a more international ... Why in both sentences are used past simple instead of past continuous? Log ... Oct 11, 2013 ... Choose the correct verb from the list below to complete the following sentences. Use the correct form of the present progressive tense. wear / ... 2. Write sentences using the present perfect, present perfect continuous, and past continuous. 3. Demonstrate understanding of simple modals and real.