Mother is always telling me ________ home before 6∶00 pm．

come

came

coming

to come

Sam enjoys ________ stamps．And now he has 226 of them．

collect

collected

collecting

to collect

He has ________ friends．He always keeps himself alone at home．

few

a few

little

a little

We don’t know if she ________ home．If she ________, I’ll tell you．

comes; will come

will come; will come

comes; comes

will come; comes

It’s required that the students ________ mobile phones in their school, so seldom ________ them using one．

not use; will you see

should not use; you will see

don’t use; will you see

would not use; you will see

The old lady was ________ at the thought of the ________ experience in the forest．

terrified; terrifying

terrifying; terrified

terrified; terrified

terrifying; terrifying

Thousands of athletes ________ in many countries will compete ________ medals in the 2008 Olympic Games in Beijing．

involved; in

involving; by

to involve; against

involved; for

Next door to ours ________, who has just returned form abroad．

where lives an old man

where does an old man live

lives an old man

does an old man live

You are wet through．You ________ in the rain．

must come

must have forgotten

may catch

must have got caught

The Anti-Japanese War ________ in 1937 and it ________ eight years．

was broken out; lasted

broke out; lasted

break out; lasts

broke out; last