Many trees ________ along the streets every year. So the air is very fresh now.

Many trees ________ along the streets every year. So the air is very fresh now.

#44614

plant

are planted

planted

were planted

推荐题目

The children ______ not to play with the fire.

#45047

are often told　

tell　

are telling　

told

---Mum,_______ I watch TV? ---No. Unless your homework _______________.

#44578

could; finishes

can; will finish

may; is finished

can; will be finished

This pair of socks ______ worn out. I'll have to buy a new ______.

#44734

is, one

are, ones

is, pair

are, pairs

More and more people have realized that we won’t have cleaner water to drink unless something _______soon.

#44577

is done

was done

will be done

to be done

No one knows how the huge rocks   and ___ without our modern machines eight hundred years ago.

#45042

are cut; moved

were cut; move

are cut; moving

were cut; moved

共461题