We were having dinner when suddenly the phone rang.
A. The telephone rang while we were having dinner.
B. The telephone rang where we were having dinner.
C. The telephone rang what we were having dinner.
D. The telephone rang how we were having dinner.
Đáp án A
Giải thích: công thức QKĐ while QKTD
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Choose the letter A, B, C or D to complete the sentences with given words
What/ most/ important/ volunteer activity/ our area?
It was interesting __________ to remote areas to help disadvantaged children.
Jane bought some food and drink _____________ a homeless man yesterday.
I/ can/ send/ you/ references/ the Director of the Happy Mind Charity Centre.
You can join the non-profit organization when you ________ a bit older.
Lien often plays __________ piano for the handicapped in her free time
Rearrange the sentences to make meaningful sentences
the Earth/ thing/ We/ to/ consider/ do/ environment/ protecting/ third/ because/ a/ for/ we/ priority/ need/ life.
Heart to Heart/ Charity Office/ Would/ to/ at/ volunteer/ like/ the/ you?