Present Perfect Continuous/Progressive Tense Test-1

The correct form is "She has been working on the project since morning." In the Present Perfect Continuous Tense, 'has been' is used with singular subjects, followed by the '-ing' form of the verb. This tense emphasizes the duration of an action that started in the past and is still continuing.

The error lies in "understand". The correct form should be "understanding" as in "They have not been understanding the instructions since they arrived." In the Present Perfect Continuous Tense, 'have not been' is followed by the '-ing' form of the verb.

The correct completion is "How long have you been learning Spanish?" In the Present Perfect Continuous Tense, 'have' is used with 'you', followed by 'been' and the '-ing' form of the verb. This tense is often used to ask about the duration of an ongoing action.

The correct form is "I haven't been sleeping well for the last few weeks." In the Present Perfect Continuous Tense, 'have not been' (haven't been) is used for negative sentences with the first person singular subject 'I'.

The correct sentence is "We have been studying for the exam since last night." It correctly uses 'have been' followed by the '-ing' form of the verb 'study' in the Present Perfect Continuous Tense for plural subjects.

The correct form is "Has she been working here long?" In questions with the Present Perfect Continuous Tense, 'has' precedes the subject, followed by 'been' and the '-ing' form of the main verb.

The correct answer is "He has been waiting for the bus since 7 AM." In the Present Perfect Continuous Tense, 'has been' is used with singular third-person subjects, followed by the '-ing' form of the verb.

The correct answer is "They haven't been watching TV for hours." In the Present Perfect Continuous Tense, 'have not been' (haven't been) is used for negative sentences with plural subjects.

The correct sentence is "She has been going to the gym recently." The Present Perfect Continuous Tense is used here with 'has been' followed by the '-ing' form of the verb 'go'.

The error is in "understand". The correct form is "understanding" as in "We have not been understanding the lesson since it started." In the Present Perfect Continuous Tense, 'have not been' is followed by the '-ing' form of the verb.

The error lies in "has been". The correct form should be "He has not been working on the project efficiently." In the Present Perfect Continuous Tense, 'not' should be placed between 'has' and 'been' for negative sentences.

The correct completion is "They have been thinking about relocating since last month." In the Present Perfect Continuous Tense, 'have been' is used with plural subjects, followed by the '-ing' form of the verb. This tense emphasizes the ongoing nature of an action that began in the past and continues to the present.

The correct form is "Have you been feeling better lately?" In questions with the Present Perfect Continuous Tense, 'have' precedes the subject, followed by 'been' and the '-ing' form of the main verb.

The correct answer is "She has been researching the topic for several hours." In the Present Perfect Continuous Tense, 'has been' is used with singular third-person subjects, followed by the '-ing' form of the verb.

The error is in "have been". The correct form is "I have not been sleeping well recently." In the Present Perfect Continuous Tense, 'not' is placed between 'have' and 'been' to form negative sentences. This tense is often used to express the duration of an action that started in the past and is still ongoing.