__________ about the dangerous virus?
A. Did you hear
B. Do you hear
C. Have you heard
D. You heard
Đáp án: C
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Find and correct the mistakes
Da Lat is known like a city of pines, waterfalls and flowers.
Find and correct the mistakes
I always keep the window open so as to letting the fresh air in
Choose the best answer A, B, C or D to complete the following sentences
Glass should be collected and sent to factories for ____________.
Find and correct the mistakes
Lan tidied the bedrooms and cleaned the windows since yesterday.
Rewrite the second sentence so that it has a similar meaning with the first one
We will invite some old teachers to our class meeting.
→ Some old teachers ______________________________________________________
Find and correct the mistakes
We are very surprise that he won the first prize.
All flights to Hanoi had to be cancelled __________ the storm.