When I was on my way home,it suddenly started to rain_____.( )
heavily
quickly
hardly
We're not sure _____________there'll be_____________ or not tomorrow.( )
if; rains
if; rainy
whether; rain
whether; raining
Where is your uncle? I haven't seen him for a long time.
Oh, he_____________ Sydney.( )
went to
has been to
has gone to
goes to
Mary, do you prefer weekdays or weekends?
Of course weekends. Because I'm _____________on weekdays.( )
busiest
busy
the busiest
much busier
Plenty of people went to America in _____________.
So they did. My grandfather was one of them. He went there in his_____________.( )
1990s; thirties
1990s; thirty
the 1990s; thirtieth
the 1990s; thirties
China is going to use AI to protect the Great Wall.
Great! AI is so helpful that people _____________use it in their daily life now.( )
must
can
shall
have to