So difficult it to work out the problem that I decided to ask Tom for advice. [ ]

Mum, shall we go to the beach tomorrow —– It ______ the weather.

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

Once we have________some knowledge, things do not become more difficult, but comprehensible.

Why not try your lick downtown, Bob? That’s __________ the best jobs are.