---Why are you busy these days?-- I am writing a book.

---Why are you busy these days?--         I am writing a book.

#56484

since

for

because

推荐题目

If you have trouble pronouncing the word, you can repeat it over and over again _______ you are comfortable with it.

#55250

unless

until

while

 Listen carefully in class,     you’ll not understand what to do.

#57742

and

but

because

 He traveled all over the world ______ he had a man-made leg.

#57013

though

because

---When did you return to China?---_________________.

#56057

Until next week

Not until next week

a few days ago

for a few weeks

_________ she is a little girl, _________ she knows a lot.

#56192

Though, but

But, though

Though,/

But. /

共1556题