David didn’t give up _________ he had failed in the experiment four times．

if

while

though

since

Lucy liked all the dresses there, but she took the _________ one to save as much money as possible for Project Hope．

cheaper

more expensive

cheapest

most expensive

Mandeep can go to school now．UNICEF has paid for her _________．

education

vacation

competition

invention

The second Sunday of May is _________ Mother’s Day．It’s _________ special day for children to show their love for their mothers．

a; the

the; a

不填; a

不填; the

They have just cleaned the windows, so the room looks _________．

brightest

least bright

less bright

much brighter

The radio says a wild animal zoo is going to _________ in our city．

be built

built

build

be building

Mr．Fan _________ this watch in 2005．he _________ it for 6 years．

bought, has had

bought, has

has bought, has had

has bought, had

There are over _________ students in their school．

hundreds

nine hundreds

hundreds of

nine hundred

Her brother is very busy with his work now, so he has _________ time to read newspaper．

much

little

full

a lot of

Gina loves singers _________ write their own music．

which

who

has worked