I my homework yesterday, but unfortunately I forgot about it totally.
A．need have handed in B．should have handed in
C．must have handed in D．may have handed in
Keep on trying, you will find a way out.
A．so B．but C．or D．and
By the time Billy was 6, he in the sea.
A．had already swum B．was already swimming
C．has already swum D．already swam
A terrible earthquake with tsunami happened in Japan, more than 10,000deaths.
A．causing B．to cause C．caused D．having caused
Mum: Tom?
Tom: ? Here I am.
A．What B．OK C．Yes? D．All right
I prefer ________ the movies rather than ________ home.
A．go to; stay B．to go to; stay
C．going to; staying D．to go to; staying
