Therewillnotbeenoughspacetotheearthinthefuture.aliveinbliveoncliveonindliveinonTheyaretryinggotofindaway(improve)English.Aknifeis(use）for(cut)things.Youmustkeepyoureyes(close)wh

Question

There will not be enough space to ________ the earth in the future.
a live in
b live on
c live on in
d live in on
They are trying go to find a way ______ (improve)English.
A knife is ______(use）for _______(cut)things.
You must keep your eyes ___ (close)when you play the game.
说明理由

Answer 1

There will not be enough space to ________ the earth in the future.
选D live in on
这里是两个短语：have enough space to live in和on the earth
They are trying go to find a way ______ (improve)English.
to improve
“做某事的方法”常用a/the way to do
A knife is ______(use）for _______(cut)things.
used； cutting
“某物被用来做某事”用：be used for sth/doing sth = be used to do
You must keep your eyes ___ (close)when you play the game.
closed