Chọn đáp án đúng nhất

----- Nội dung dịch tự động từ ảnh -----
1. This machine
used since last week.
A. has been
В. is
C. was
D. will be
2. If he
_hard, he will pass his math test next week.
A. study
B. studies
C. studied
D. is studyin
3. My brother got wet
he didn't bring the umbrella with him.
A. but
B. so
C. because
D. and
4. They say that solar energy doesn't cause
A. pollution
B. pollute
C. polluted
D. pollutant
5. Peter fell over while he
basketball.
A. is playing
B. was playing
C. played
D. plays
6.The people
live in England speak English.
A. whom
B. which
C. who
D. whose