How long have you _________the bicycle– For two weeks.

People in China don’t often kiss or hug each other goodbyes or hellos, which ______ a common _______ in some European countries. [ ]

Mr Jenkins has been busy withhis work these days and seldom _________ to come over to have a chat with me

You ought to be stricter _____ your son; it’s no use only being strict _____ his work

Every evening after dinner, if not ______ in readingbooks, she can be found _____ on the sofa watching TV.