31. Many companies are planning to work four days______ week nowadays.
A) a B) an C) the D) /
32. Miss Gao is going to stay at home with ____ children for the summer holidays.
A) she B) her C) hers D) herself
33. ---Look, Mum! We have ______ sugar in the fridge.
---Really? Let’s go and buy some.
A) few B) a few C) little D) a little
34. Many teachers believe that besides the textbooks, children also learn a lot____ life.
A) of B) from C) for D) with
35. ______ people got eye or breathing problems during the fire in Australia this year.
A) Thousand B) Thousands C) Thousands of D) Ten thousands
36. If you have any problems, you can ask your parents to give you ______.
A) a piece advice B) an advice C) some advice D) some advices
37. When the music started, everyone in the hall began to keep ______.
A) noisy B) quiet C) quietly D) slowly