I don’t know _____ he will come tomorrow, ______he comes, I’ll tell you.
A.if…whether
B. whether…whether
C. whether..if
I’m ___ in any _____book.
A. interested…interesting
B. interesting…interested
C. interests…interest
____ the boy was walking down the street, the UFO landed.
A.While B.After C. Before
In China ,many families are _____ to buy cars these days.
A.enough rich B. rich enough C. very rich
Nina is clever but a little lazy. If she ____harder, she ___ better grades.
A.will work…gets
B. works…will get
C. willwork…will get