Some Math problems in this book are difficult for the students work out.
A.so, that | B.not, but | C.such, that | D.too, to |
they are twins, they don’t look the same at all.
A.Because | B.Though | C.As | D.Since |
The mother walked into the room in order not to wake up her baby.
A.quickly | B.quietly | C.heavily | D.fast |
I like English very much. I never miss a to practice English with foreigners.
A.subject | B.mistake | C.chance | D.space |
— Who helped Li Lei with his English?
— , he learnt it by himself.
A.Anybody | B.Somebody | C.Nobody | D.Everybody |
My school is different theirs. It has many after school clubs.
A.in | B.by | C.of | D.from |