A number of volunteers will for the 2022 Beijing Winter Olympic Games．（ ）
| A． |
be needed |
B． |
are needed |
| C． |
are needing |
D． |
be needing |
I don't know what her hobbies are because we talk about work when we meet．（ ）
A．sometimesB．neverC．alwaysD．seldom
Moon cakes for free to those old people this coming Moon Festival．（ ）
A．were offeredB．will offer
C．have offeredD．will be offered
Shall we get together this Saturday or Sunday evening？
is OK．I'm free this weekend．（ ）
A．BothB．EitherC．NeitherD．None
Jack is still working to high standards he has made great achievements．（ ）
A．untilB．ifC．thoughD．Because
We can see some wild animals in the forest，right？
It's hard to say．There be only a few left．（ ）
A．mayB．mostC．needD．should