Cho 8 chất rắn khác nhau tác dụn với HCl thu được 8 chất khí khác nhau
Viết PTHH

He smokes too much, that's why he can't get rid of his cough
→ If
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He smokes too much, that’s why he can’t get rid of his cough.
→ If 
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He smokes too much; that’s why he can’t get rid of his cough.

→ If 

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This is a true story about __________ people.

A. real          B. reality          C. really          D. realize

We must face up to the reality that our handicrafts are in __________ with those of other villages.

A. compete          B. competitor          C. competition          D. competitive

: We __________ investment for our building project since last month but we __________ yet.

A. have been seeking/haven’t found             B. have sought/haven’t found 

C. sought/didn’t found                                   D. had been seeking/hadn’t foun

I ______ her as soon as I found that book.

A. will call          B. am going to call          C. will be calling          D. called

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