1.Listen! Our teacher ____ in the music classroom.
A.sang
B.will sing
C.is singing
D.sings
2.–Be quick, Sara! The taxi is waiting for us outside.
–A moment, please. I ____ some visitors our products(产品).
A.show
B.showed
C.am showing
D.was showing
3.My sister ____ the piano very well, but she hasn’t had time to play recently(最近).
A.plays
B.will play
C.has played
D.played
4.Don’t take the dictionary away. I ____ it.
A.use
B.used
C.am using
D.have used
5.–How do you usually go to school?
–I ____ to school on foot.
A.was going
B.go
C.went
D.will go
6.–Peter,____ your cousin good at science?
–Yes, he is. He often helps me with my science.
A.are
B.is
C.do
D.does
7.–Lily, where is my dog?
–Look! It ____ under the bed.
A.slept
B.was sleeping
C.is sleeping
D.will sleep
8.New media, like WeChat, ____ the way of communications nowadays.
A.are changing
B.will change
C.changed
D.were changing
9.Every year thousands of tourists ____ the mountain area to relax themselves.
A.visited
B.were visiting
C.visit
D.have visited
10.–Jerry, have you ever been to the Great Wall?
–Yes.I ____ there with my parents last year.
A.will go
B.have gone
C.go
D.went
11.When I was your age, I ____ a lot of housework to do after school.
A.have
B.had
C.are having
D.will have
12.–Where did you go last winter vacation?
–I ____ to London with my family.
A. was going
B.go
C. have gone
D.went
13. –What is your mother doing, Linda?
–She ____ dinner in the kitchen now.
A.cooking
B.is cooking
C.was cooking
D.cook
14.Susan and her sister ____ some photos in the park the day after tomorrow.
A.take
B.took
C.will take
D.takes
15.Wow! You ____ dinner! Let’s eat now.
A.cook
B.are cooking
C.will cook
D.have cooked
16.–This is a really old bike. –Yes, I ____ it for seven years.
A.have had
B.have bought
C.bought
D.had
17.–The book is popular. ____ you ____ it yet? –Yes, I have.
A. Are; reading
B.Were; reading
C.Have; read
D. Will; read
18.–I’m sorry for being late.
–Never mind. The meeting ____ for only 5 minutes. This way, please.
A.has begun
B.has ended
C.has been on
19.I _____ an invitation to the concert. I can’t wait to go.
A.receive
B.will receive
C.was receiving
D.have received
20.Bob, you ____ in this city since 2018.How do you like it?
A.lived
B.have lived
C.are living
D.live