It was _____ that caused him to serve dinner an hour later than usual.
Fully________to looking after three children at home,she no longer has time to enjoy the various activities in the club.
—Is the letter from your mother? —Yes.But she ________the letter herself,because she doesn’t even know one word.
With the loss of labor,the old farmers ________at home had to choose less laborintensive crops.
—Believe it or not,my sister and I are twins. —Oh,you must have had the case________you were taken for your sister.
The tanker,which was full of petrol,________and gave off heavy and dark flames the moment a truck knocked into it.