-----Have you got used to the Chinese food, Robert?-----Yes, but I don't like ______ when a Chinese host keeps serving me the food I don't like.
Modern plastics can _________ very high and very low temperatures.
---What does PM2.5 mean? --- It’s a professional ______ indicating the condition of air pollution.
--- How are things going, Janet? --- They have set out to deal with the present situation ______ they think deserves their immediate attention.
--- Do you have the time? --- Yes. But... my watch is not very __________.
---How old can you guess your new English teacher is ? --- It’s hard to say. But I guess him to be _____between 35 and 40.