Give the correct form of the verbs in brackets to complete the following sentences She__________(call) the consultant office since morning but no one has answered the phone.
Đáp án: has been calling Giải thích: Câu nhấn mạnh vào sự kéo dài, liên tục của hành động nên động từ được chia ở thì hiện tại hoàn thành tiếp diễn. Dịch nghĩa: She has been calling the consultant office since morning but no one has answered the phone. (Cô ấy đã gọi điện cho văn phòng tư vấn từ sáng nhưng không ai nghe máy.)
Minh demonstrated his excellent critical skill in the presentation. The teacher praised him for that → ______________________________________________________________________
Complete the following sentences using the suitable words in the box. There is ONE extra word. awareness/ diploma/ catastrophic/ internship/ infectious/ undergraduate/ mandatory
During the course, you have 14__________modules which must be done respectively.
The water around the island was affected by oil spills. After that, it has become toxic to animal and plant life. → ______________________________________________________________________
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