Question

Where _____you yesterday afternoon,Tom?I __at home all afternoon

A.are,am
B.were,was
C.was,were
D.was,was

Answer 1

Where __were___you yesterday afternoon,Tom?I _was_at home all afternoon.
you用were,i用was。

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追问

Look____the map_____my neighbourhood
A.at,in
B.of,at
C.at,of
D.of,in

追答

Look__at__the map___in__my neighbourhood
A.at,in
B.of,at
C.at,of
D.of,in

look at sth.
在我邻居家的map，A。

追问

It is usually____at weekends
A.crowded
B.crowding
C.crowds
D.crowd

追答

It is usually_crowded___at weekends
A.crowded
B.crowding
C.crowds
D.crowd
be crowded.

Answer 2

选B.
都是过去式,
you用were,
I用was.
意思是"Tom.昨天下午你在哪儿?
-整个下午我都在家,"

Answer 3

选B yesterday afternoon表明是过去时态，所以A错。were是第二人称的be动词，was是第一、三人称的be动词，所以选B