PREPOSITION + NO ARTICLE
EGP #292 | B1 | DETERMINERS / articles Can use no article before an increasing range of nouns in some fixed expressions with prepositions. Lexical range: 2
在沙漠中，夜晚气温会降到冰点以下。
In the desert, the temperature can drop below freezing ___at ___night.
这场演唱会将在全国电视上直播。
The concert will be broadcast live ___on ___television across the country.
我每天坐公交车去上班，比开车更省心。
I go to work ___by ___bus every day — it's easier than driving.
已经是上午十点了，他却还在床上。
It's already ten in the morning, but he is still ___in ___bed.
今年夏天，我们一家人去了海边度假。
This summer, our family went to the seaside ___on ___holiday.