题目内容
用所给动词的正确时态和语态完成下列句子
Some rocks in the sea may ________ (see) in the daytime.
This part of the seabed ________ (explore) many times.
Much parking space in cities ________ (save) by using small cars.
用所给动词的正确时态和语态完成下面句子
Computer science _______(teach)now almost in all universities and institutes.
In this school English _______(teach)through TV.