All flights ________ owing to the heavy fog, many passengers could do nothing but take trains.
A.to be cancelled | B.were cancelled |
C.have been cancelled | D.having been cancelled |
The writer told the children that she quite a few detective stories in the last few years.
A.wrote | B.has written |
C.was written | D.had written |
“Tony, you’d better try too much chocolate. You’re already overweight,” said the doctor.
A.not eat | B.not to eat |
C.to not eat | D.not to eating |
Mrs. White walks a dog in the park nearby every morning it’s rainy or windy.
A.since | B.because | C.unless | D.until |
Most supermarkets in Shanghai have stopped free plastic bags in the past few years.
A.provide | B.to provide |
C.providing | D.provided |
Everyone knows fire is very useful in our daily life, it is also dangerous.
A.so | B.or | C.because | D.but |