When you communicate with people, it is not unusual to find yourself in a situation ____ you have to politely decline an offer.
A. where B. which C. what D. why
Not until Betty got to the airport _____ she had lost her tickets.
A. that she realized B. did she realize C. where she realized D. she realized
____ has been proved again and again that ____ is said in the ads greatly affects people’s impression of the products.
A. There; what B. There; that C. It; which D. It; what
_____ no spare parts, the equipment could not be repaired at once.
A. There being B. There having C. Being D. There was
We all suggest that she _____ at the weekend, because her pale face suggests that she _____ in bad condition.
A. does not work; is B. cannot work; was C. not worked; was D. not work; is
In my opinion, both teachers and parents should ____ the students from playing computer games so much, which affects their studies and health.
A. benefit B. protect C. discourage D. encourage
