Could/May can, Can

The teacher told the students that Mars has two moons.

My cousin asked me if I had ever been to Beijing.

He said that he would finish the task in two days.

Do you know if it takes very long to travel from Earth to Mars.

I am wondering whether Lucy will come or not tomorrow.

9B Unit2 Robots

is becoming more and more beautiful, more and more fashionable, talk to, The number of is, a large number of

bring, take, listened, hear, is watching, looked at, see, goes, asked us not to play,

I asked my son if he liked his school.

Mr Dong asked if the school sports meeting would be held the next day.

9B Unit 1 Life on Mars

was seen running, is often seen practicing playing, if , whether

Why not, Why don’t, had better stay at home, had better not go out, have to, don’t have to, must

9A Unit 6 Detective stories

like,likes,to introduce, to look after, to be, At a very young age, When was very young, At the age of 14,

When was 14, entered, came/went into

between 8:00 and 9:00, from to, after, didn’t go until, While was watching was sleeping,

While/As was watching opened, As sat came, better those, dried that

9A Unit 5 Films

find it easy to, died, has been dead, death, dying

what to do, what he should do, where to ask for, where she should ask for, How important, What an important,

is, consider John the best actor, find interesting, I find that the article on star signs is interesting

9A Unit4 TV Programmes

spends doing, spends on, It takes to do, paid for, spent on, cost, likes/loves playing, is crazy about playing,

is fond of dancing, wish could, hope to hear from, hope that I can hear from