Mary often does some translation work to earn extra money, which______half of her income. (潍坊市)

My father always has_____ sleep after lunch so he can work better in the afternoon.How many expressions can be used here ①a bit ②a little ③a bit of ④a little bit

I________in this city since I________five.

How do you find your missing pen—________.

Mrs Brown was much disappointed to see the washing machine she had _____ went wrong again