________ do you watch T.V.? - I sometimes watch T.V
A. When
B. How often
C. what time
D.How far
KEY: B
Giải thích: ta thấy câu trả lời có trạng từ chỉ tần xuất “sometimes” nên từ để hỏi càn điền là “how often”.
Dịch: - Bạn thường xem TV bao lâu một lần? – Thỉnh thoảng tớ mới xem TV.
________ he wasn’t feeling very well, David was determined to take part in the inter-university athletics meet.
__________ what Megan prepared for the job interview, she didn’t pass it.
He had the telephone installed in his car_________ his secretary to be able to contact him wherever necessary.
St. Catherine’s Monastery Library in Egypt is the first in the world ___________in the sixth century.
She hasn't eaten anything since yesterday. She_____ be really hungry.
I am learning skiing at an indoor school________ when I get to Switzerland.
Daisy is reading her English test because she has a test tomorrow. She_____ be studying.